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BILET 1 C++ #include<iostream.h> #include<conio.h> void main() {float v[100],m1=0,s=0,s1; int i,j,n; cout<<"n=";cin>>n; for(i=1;i<=n;i++) {cout<<"v["<<i<<"]="; cin>>v[i];} for(i=1;i<=n;i++) s=s+v[i]; s1=s/n; cout<<"ma a elem vect="<<s1<<endl; for(i=1;i<=n;i=i+2) {m1=(v[i]+v[i+1])/2; for(j=n;j>=i+1;j=j-1) v[j+1]=v[j]; v[i+1]=m1; n++; } cout<<endl; n--; for(i=1;i<=n;i++) cout<<v[i]<<" "; }	VISUAL FOX 1 create elevi.dbf a) accept "x=clasa" to x input "y=medie" to y list all for clasa = x .and. medie > y b) delete all for medie <s list recall list c) modi stru d) list record 3 e) sort to elevi1 on nume use elevi1 list
BILET 2 #include<iostream.h> #include<conio.h> void main() {int max,n,i,j,k;float s[100]={0},v[100]; clrscr(); cout<<"n="; cin>>n; for(i=1;i<=n;i++) {cout<<"v["<<i<<"]="; cin>>v[i];} max=v[1]; for(i=2;i<=n;i++) if(max<v[i]) max=v[i]; cout<<"maximul="<<max<<endl; k=0; for(i=1;i<n;i++) {float q=0; for(j=1;j<=n;j++) if(j!=i&&j!=i+1) q+=v[j]; q=q/(n-2); s[++k]=q;} int q=1; for(i=1;i<n;i+=2) {for(j=n;j>=i+1;j--) v[j+1]=v[j]; v[i+1]=s[q]; n++; q++;} cout<<"vectorul dupa inserare este:"<<endl; for(i=1;i<=n;i++) cout<<v[i]<<endl; getch(); }	2. create campion.dbf a) accept to x list all for e1=x .or. e2=x b) list all for data=date() c) copy struct to campionat.dbf fields e1,e2,g1,g2 use campionat.dbf list d) count to y
BILET 3 #include<iostream.h> void main() {int n,i,k,x,y; cin>>k; for(x=0;x<=k;x++) for(y=0;y<=k;y++) if(xx+yy==k) cout<<"("<<x<<","<<y<<")"; cout<<endl; }	3. create examen.dbf a) modi struct //adaugam campul media// replace all media with (proba1+proba2)/2 list insert blank calculate max(proba_practica) to x go bottom replace proba_practica with x list b)accept to x input to y replace proba_practica with y for candidat=x list c) accept to u delete all for cls=u list d) copy to examen1.dbf fields candidat, media use examen1 list e)index on nume to examen1.idx use examen.dbf index examen1.idx list
BILET 4 #include<iostream.h> int n, i, j, aux, min, poz, gasit; float x, y, a[100], b[100]; void citire(float v[100], int m) {for(int i=1;i<=m;i++) {cout<<"elementul "<<i<<" este "; cin>>v[i];} } void main() {cout<<"n"; cin>>n; citire(a,n); citire(b,n); for(i=1;i<n;i++) for(j=i+1;j<=n;j++) if(a[i]>a[j]) {aux=a[i]; a[i]=a[j]; a[j]=aux;} for(i=1;i<n;i++) {min=b[i];poz=i; for(j=i+1;j<=n;j++) if(min>b[j]){poz=j; min=b[j];} aux=b[poz]; b[poz]=b[i]; b[i]=aux; } gasit=0; x=a[1]/b[1]; for(i=2;i<=n && !gasit;i++) {y=a[i]/b[i]; if(y!=x) gasit=1; } if(gasit) cout<<"vectorii nu sunt proportionali"; else cout<<"vectorii sunt proportionali"; }	4. create carti.dbf a) accept to x replace pret with pret+10 for editura=x b) calculate sum(nr_pag) for editura=x c) list titlu for editura=x d) sort to nou.dbf on titlu use nou.dbf list e) locate for autor="eminescu" insert blank list
BILET 5 #include<iostream.h> #include<math.h> int cifre(int t) {int v[10],i=1,j,k; do {v[i]=t%10; t=t/10; i++;} while (t!=0); for(j=1;j<i;j++) for(k=j+1;k<=i;k++) if(v[j]==v[k]) return 0; return 1; } void main() {int i,k; cin>>k; for(i=1;i<=k;i++) if(sqrt(i)==ceil(sqrt(i)) && cifre(i)==1) cout<<i<<" ";}	5. create teatru.dbf a) accept to d1 x1=ctod(d1) accept to d2 x2=ctod(d2) accept to v list all for oras=v .and. x1<data .and. data<x2 b) accept to y accept to x count to n for autor=y .and. presa=x c) accept to d3 x3=ctod(d3) delete all for data<x3 list
BILET 6 #include<iostream.h> void main() {unsigned x[50],a[50][50],i,j,k,n,m; cout<<"dati nr de linii si de coloane:"; cin>>n>>m; cout<<"dati vectorul:"; for(i=1;i<=n;i++) cin>>x[i]; cout<<"dati matricea:"; for(i=1;i<=m;i++) for(j=1;j<=n;j++) cin>>a[i][j]; cout<<"matricea introdusa este:"; for(i=1;i<=m;i++) {for(j=1;j<=n;j++) cout<<a[i][j]<<" "; cout<<endl;} cout<<"dati nr liniei care se inlocuieste:"; cin>>k; for(i=1;i<=n;i++) a[k][i]=x[i]; for(k=1;k<=m;k++) {for(j=1;j<=n;j++) cout<< a[k][j]<<" "; cout<<endl;} }	6. create elevi.dbf a) list nume,clasa for admis=.t. b) list nume for abs>= 50 c) delete for media<5 list d) list clasa,sala for n1>=5 .and. n2>=5
BILET 7 #include <iostream.h> #include <math.h> void main() { int p[100], n, a; float r=0; cout<<"Gradul polinomului este: "; cin>>n; cout<<"Introducem coeficientii, incepand de la x^"<<n<<": "<<endl; for (int i=n;i>=0;i--) { cout <<"x^"<<i<<": "; cin>>p[i]; } cout<<"Calculam impartirea lui P(X) la x-a; introduceti a: "; cin>>a; for (i=n;i>=0;i--) r=r+p[i]*pow(a,i); cout<<"Restul este: "<<r<<"."; }	7. create nero.dbf a) list nume, varsta, crestin b) list all for sex="fem" .and. varsta<25 .and. crestin=.t. c) sort to femeie.dbf on nume for sex="fem" .and. varsta>25 .and. varsta<40 .and. crestin=.f. use femeie.dbf list
BILET 8 #include<iostream.h> int prim (int x) { int i,nr=0; for(i=2;i<x/2;i++) if(x%i==0) return 0; return 1; } void main() { int v[105],n,i,s=0; cout<<"n="; cin>>n; for(i=1;i<=n;i++) { cout<<"v["<<i<<"]="; cin>>v[i]; if(prim(v[i])) s=s+v[i]; } cout<<s; }	8. create farmacie.dbf a) list b) list farmacie for medicament="aspirina" c) list medicament for specificatii != "fara" .and. retea=.t. d) list medicament, cant, pret for farmacie=1
BILET 9 #include<iostream.h> int prim (int x) { int i,nr=0; for(i=2;i<x/2;i++) if(x%i==0) return 0; return 1; } void main() { int v[105],n,i,s=0; cout<<"n="; cin>>n; for(i=1;i<=n;i++) { cout<<"v["<<i<<"]="; cin>>v[i]; if(prim(v[i])) s=s+v[i]; } cout<<s; }	9. create firma.dbf a)list all cantitate, pret for firma="Dunarea" b)list all for pret>1.000.000 c) list all for produs="zahar" list cantitate, pret
BILET 10 #include<iostream.h> void main() { int n,v[100],i,j,piv,aux,k; cout<<"n="; cin>>n; cout<<"k="; cin>>k; for(i=1;i<=n;i++) { cout<<"v["<<i<<"]="; cin>>v[i]; } for(piv=1;piv<=k-1;piv++) for(i=piv+1;i<=k;i++) if(v[piv]>v[i]) {aux=v[piv]; v[piv]=v[i]; v[i]=aux; } for(piv=k+1;piv<=n-1;piv++) for(j=piv+1;j<=n;j++) if(v[piv]<v[j]) {aux=v[piv]; v[piv]=v[j]; v[j]=aux; } for(j=1;j<=n;j++) cout<<" "<<v[j]<<endl; }	10. create personal.dbf a)list all for left(nume,1)="a" .and. left (prenume,1)="r" b)list all for left(nume,1)="b" .and. year (data_a)=04 .and. left(prenume,1)="g" c)list all for functia=3 .and. salariu<1500000 d)list nume for year(data_n)>=75 list nume for year(data_n)<55 .and. functia !=3
BILET 11 #include<iostream.h> void main() {int v[20],n,i,ma=0,nr=0; cin>>n; for(i=1;i<=n;i++) cin>>v[i]; for(i=1;i<=n;i++) ma=ma+v[i]; ma=ma/n; for(i=1;i<=n;i++) if(v[i]<ma) nr++; cout<<"nr de elem care sunt mai mici decat ma este "<<nr; }	11. create elevi.dbf a)list all nume, media >7,55 b)delete all for clasa=12 c)replace all clasa with clasa+1 for clasa<12 d)replace all media with media+1 for clasa=11
BILET 12 #include<iostream.h> #include<conio.h> int baza(int n,int b) {while(n) {if(n%10>b-1) return 0; n=n/10;} return 1; } void main() {clrscr(); int n,b; cout<<"n=";cin>>n; do {cout<<"b=";cin>>b;} while(b>10); if(baza(n,b)) cout<<"DA"; else cout<<"NU"; getch(); }	12. create balanta.dbf a)replace all stoc_final with 0 for stoc_final<0 list b)sort to balanta1.dbf on nume_material use balanta1.dbf list c) list all for stoc_final>0
BILET 13 #include<iostream.h> #include<conio.h> int p,n,b,n1,n10; void main() { clrscr(); cout<<" numarul este"; cin>>n; n1=n; do { if(b<=(n1%10)) b=n1%10; n1=n1/10; } while(n1); b++; cout<<"baza minima in care poate fi considerat "<<n<<" scris corect, este "<<b<<endl; p=1; do { n10=n10+p(n%10); p=pb; n=n/10; } while(n); cout<<"numarul in baza 10 este" <<n10<<endl; getch(); }	13 . create stocuri .dbf 1) list all for cond= .t. 2) list all for cantit < cant_nor 3) list all for val > 1000000 4) list all for left (cod,1) = "1".and.month(data_misc)>=4
BILET 14 #include<iostream.h> #include<conio.h> int sum_div(int n) {int s=0; for(int i=1;i<=n/2;i++) if(!(n%i)) s+=i; return s==n; } void main() {clrscr(); int n; cout<<"n=";cin>>n; if(sum_div(n)) cout<<"Numarul este perfect!!!!"; else cout<<"Nici gand"; getch(); }	14. create elevi.dbf a) accept "x=clasa" to x imput "y=medie" to y list all for clasa = x .and. medie > y b) delete all for medie <s recall c) modi stru d) list record 3 e) sort to elevi1 on nume use elevi1 list
BILET 15 #include<iostream.h> #include<conio.h> void main() {int i,v[100],n,s=0; float m; clrscr(); cout<<"n=";cin>>n; for(i=1;i<=n;i++) {cout<<"dati componentele vectorului "; cin>>v[i]; s+=v[i];} m=(float)s/n; cout<<"media "<<m<<endl;; for(i=1;i<=n;i++) if(v[i]<m) cout<<" "<<v[i]<<" "; getch(); }	15. create cresa.dbf 1)list nume for varsta>2 2) sort to cresa1. on prenume use cresa1 list 3) replace nume with "cristi" for left (nume,1) = "a" 4)delete all for varsta > 4 list
BILET 16 #include<iostream.h> #include<conio.h> int v[100]; void main() {int k=0,x,inv=0,c; clrscr(); cout<<"x=";cin>>x; do {c=x%10; inv=inv*10+c; x=x/10; k++; } while(x!=0); cout<<inv<<" "<<k; getch(); }	16. create librarie.dbf a)list nume_lib for adresa="Str. Macului" b)sort to lib on nume_lib for vanzari>2000000 use lib list c)use librarie replace all stoc with stoc+50.000 list d)locate for titlu_carte="Padurea Spanzuratilor" display
BILET 17 #include<iostream.h> #include<conio.h> int a[100],v[10],ok=1,i,m=0,n; long int nr; void main() { clrscr(); cout<<"numarul este:"; cin>>nr; while(nr) {a[++m]=nr%10; nr=nr/10; v[a[m]]++; } for(i=m;i>0;i--) {if (m%2 && i==m/2+1)i--; if (!(m%2) && i==m/2+1)i-=2; cout<<a[i]; } cout<<endl; for(i=0;i<=9;i++) {if(v[i])cout<<"cifra "<<i<<"folosita de "<<v[i]<<" ori"<<endl; if(v[i]>1) ok=0; } if(ok) cout<<"Nr are cifre distincte"; else cout<<"Nr nu are cifre distincte"; getch(); }	17. create hotel.dbf a)list nume_clienti for left(nume_clienti,1)="p" b)list nume_hotel for oras="constanta" c)delete all for nr_locuri<50 list d)list nume_hotel for year(data_infiintarii)<1950
BILET 18 #include<iostream.h> int a[100],m,b[100],n,j,i,ok,dif[100],re[100],in[100],lin=0, lre=0, ldif=0; void main() { cout<<"n=";cin>>n; cout<<"m=";cin>>m; for(i=1;i<=n;i++) {cout<<"a["<<i<<"]="; cin>>a[i]; } for(i=1;i<=m;i++) {cout<<"b["<<i<<"]="; cin>>b[i]; } for(j=1;j<=m;j++) re[++lre]=b[j]; for(i=1;i<=n;i++) {ok=0; for(j=1;j<=m;j++) if(a[i]==b[j]) ok=1; if(ok) in[++lin]=a[i]; else re[++lre]=dif[++ldif]=a[i]; } cout<<"Reuniunea este:"; for(i=1;i<=lre;i++) cout<<re[i]<<" "; cout<<endl; cout<<"Intersectia este:"; for(i=1;i<=lin;i++) cout<<in[i]<<" "; cout<<endl; cout<<"Diferenta este:"; for(i=1;i<=ldif;i++) cout<<dif[i]<<" "; cout<<endl; }	18. create firma.dbf a)list all cantitate, pret for firma="Dunarea" b)list all for pret>1.000.000 c) list all for produs="zahar" list cantitate, pret
BILET 19 #include<fstream.h> #include<conio.h> ifstream f("F1.dat"); int cmmdc(int x,int y) { while(x!=y) if(x>y)x-=y; else y-=x; return x; } void main() { clrscr(); int n,i,x,y; f>>n; for(i=1;i<=n;i++) { f>>x>>y; cout<<"cmmdc("<<x<<","<<y<<")="<<cmmdc(x,y)<<endl; } getch(); }	19. create produse.dbf create nomenc.dbf create preturi.dbf 1) use produse in 1 sele 1 sort to produse1 on codp use produse1 list use nomenc in 2 sele 2 sort to nomenc1 on codp use nomenc1 list use preturi in 3 sele 3 sort to preturi1 on codp use preturi1 list 2) sele 3 calculate min (pret) to x locate for pret = x n = codp sele 1 locate for codp = n m = cant sele 2 locate for codp = n p= denp ? n,p,x,m,x*m 3) sele 1 count to y for cant =0 ? y 4) sele 3 calculate max (pret) to z locate for pret = z c = codp sele 2 list denp for codp = k
BILET 20 #include<fstream.h> #include<conio.h> int cmmdc(int x,int y) { while(x!=y) if(x>y)x-=y; else y-=x; return x; } void main() { clrscr(); int mult,x,y; //f>>x>>y; cout<<"x=";cin>>x; cout<<"y=";cin>>y; mult=(x*y)/cmmdc(x,y); cout<<"cel mai mic multiplu comun este"<<mult; getch(); }	20. create personal.dbf 1) calculate avg (salariu) to x ? 'salariu=',x 2) sum (salariu) 3) count to x ? 'nr. de salarii=',x 4) calculate max(salariu) to y list nume, functie for salariu=y
BILET 21 #include<iostream.h> #include<conio.h> int prim(int n) {if(n==0\|\|n==1) return 1; else for(int i=2;i<=n/2;i++) if(n%i==0) return 0; return 1; } void main() {int n,i,j,n1; clrscr(); cout<<"n=";cin>>n;n1=n; while(prim(n)==0) n++; cout<<"cel mai mic nr prim >=n este:"<<n<<endl; n=n1; while(prim(n)==0)n--; cout<<"cel mai mare nr prim <=n este:"<<n; getch(); }	21. create pers.dbf 1)list nume for avans<=40000 2)list nume for salariu<=1500000 3)use pers.dbf sort to doc.dbf on avans/d , salariu/d use doc.dbf list 4) sort to doc2.dbf on nume for impozit>=50000 use doc2.dbf list next 3
BILET 22 #include<fstream.h> #include<conio.h> fstream f("media.txt",ios::out); void main() { int n,s=0,k=0; clrscr(); do {cout<<"n=";cin>>n; if(n%2==0){s+=n; k++;} } while(n!=0); if(--k) f<<(float)s/k; }	22. create sportivi.dbf create antrenori.dbf 1)use antrenori.dbf count to x ?'nr.de tari=',x 2)accept to y use list nume for tara=y use sportive.dbf list nume for tara=y modi struct ('creez campul media') replace all media with (nota1+nota2+nota3)/3 calculate max(media) to x list nume for media=x
BILET 23 #include<iostream.h> #include<conio.h> void main() {int n,i,fib[1000]={0}; clrscr(); cout<<"n=";cin>>n; fib[0]=0;fib[1]=1; cout<<"/nfib["<<0<<"]=0 "; cout<<"/nfib["<<1<<"]=1 /n"; for(i=2;i<n;i++) {fib[i]=fib[i-1]+fib[i-2]; cout<<"fib["<<i<<"]="<<fib[i]<<endl; } getch(); }	23. create bolnavi.dbf create personal.dbf 1)list all nume_c for date() - data_i>14 2) use personal.dbf copy fields nume, etaj to asist.dbf for medic=.f. use asist.dbf list use personal.dbf copy fields nume to medici.dbf for medic=.t. use medici.dbf list 3) use bolnavi.dbf sort to boln.dbf on nume use boln.dbf list
BILET 24 #include <iostream.h> int n; int fib (int k) { if (k==0) return 0; else if (k==1) return 1; else return fib(k-1)+fib(k-2); } int det_fib_max (int k) { int i=0; int q; while (fib(i+1)<=k) i++; return fib(i); } void main() { cout<<"n= "; cin>>n; cout<<n<<"= "; int v[100]; int i=0; do { i++; v[i]=det_fib_max(n); n=n-det_fib_max(n); } while (n); for (int j=1;j<i;j++) cout<<v[j]<<"+"; cout<<v[i]; }	24. create elevi.dbf create adrese.dbf 1.use elevi.dbf in 1 alias el 2.use adrese.dbf in 2 alias adr 3.select 2 list all nume 4.select 1 list all nota2 5.select 1 6. list nume,nota1,nota2 select 2 list all nume,adresa
BILET 25 #include<iostream.h> void main() {int n, x, y; cout<<"Introduceti nr de scris ca suma de 2 nr consecutive:"; cin>>n; if(n%2!=0) { cout<<"Nr poate fi scris ca sume de 2 nr consecutive\n"; cout<<n/2<<"+"<<n/2+1<<"="<<n<<endl;} else cout<<"Nr nu poate fi scris ca suma de 2 nr consecutive\n"; }	25. create pers.dbf sort to p1.dbf on pers.nume/a, pers.data_ang/d use p1.dbf list sort to p2.dbf on pers.nr.copii/a fields pers.nume, pers.nr_copii use p2 list sort to p3.dbf on pers.avans/a, pers.nume/d use p3 go top list next 5 sort to p4.dbf on pers.avans for left(nume,3)='ion'
BILET 26 #include <iostream.h> void main() { int a,b; cout<<"a= "; cin>>a; cout<<"b= "; cin>>b; int v[10], x[10]; int n=0,m=0; while (a) { n++; v[n]=a%10; a=a/10; } while (b) { m++; x[m]=b%10; b=b/10; } int i,j, z[10], t=0; for (i=1;i<=n;i++) for (j=1;j<=m;j++) if(v[i]==x[j]) { t++; z[t]=v[i]; } for (i=t;i>=1;i--) cout<<z[i]<<" "; }	26. create pers.dbf use pers.dbf 1)sort to p1.dbf on impozit/a, nume/d, nr_copii/d use p1.dbf list 2)sort to p2.dbf on salariu/a for left(nume,3)='ion' use p2.dbf list 3)sort to p3.dbf on nume/d, functie/a, nr_copii/d use p3.dbf x='01.31.94' x1=ctot(x) y='01.31.95' y1=ctod(y) list all for data_ang>=x1 && data_ang<=y1 4)sort to p4.dbf on salariu/a, avans/d for salariu>="200000" && left(nume,1)='n' use p4.dbf list
BILET 27 #include <iostream.h> int n, v[100]; void citire_date() { cout<<"n= "; cin>>n; for (int i=1;i<=n;i++) cin>>v[i]; } void sortare() { int i,j, aux; for (i=1;i<n;i++) for (j=i+1;j<=n;j++) if (v[j]<v[i]) { aux=v[i]; v[i]=v[j]; v[j]=aux; } } void afisare_adunari() { for (int i=1;i<n;i++) { cout<<v[i]<<"+"<<v[i+1]-v[i]<<"="<<v[i+1]; cout<<endl; }	27. create elevi.dbf 1)modi struct // se adauga campul media replace all media with (nota1+nota2)/2 list all 2)calculate avg(nota1) to n1 calculate avg(nota2) to n2 ?n1,n2 3)calculate avg(media ) to t ?t
BILET 28 #include<iostream.h> int cmmdc(int m,int n) {if(m>0&&n>0) if (m==n)return m; else if (m<n)return cmmdc(m,n-m); else return cmmdc(m-n,n); return 1; } void main() {int n,i,a[100]; cout<<" n= "; cin>>n; cout<<endl; cout<<"da numerele "; cout<<endl; for(i=1;i<=n;i++) cin>>a[i]; cout<<endl; int d; d=cmmdc(a[1],a[2]); for(i=3;i<=n;i++) d=cmmdc(d,a[i]); cout<<d;}	28. create admit.dbf 1)go top insert blank x=(proba1+proba2)/2 calculate max(pr_pr) to y replace pr_pr with x replace proba1 with y display 2)replace all pr_pr with pr_pr+1 for pr_pr<=9 3)accept to u delete all for clasa=u list 4) sort to admis.dbf on media/d fields admit.cond, admit. medie use amis.dbf list 5)index to fis.idx on cond list admit index fis.idx
BILET 29 #include<iostream.h> void main() {int n, f,p; cout<<"n="; cin>>n; cout<<"n="; f=2; while(n>1) {p=0; while(n%f==0) {p++; n=n/f;} if(p!=0)cout<<f<<"^"<<p<<" "; f++;} }	29. create carti.dbf 1.accept to x replace all pret with pret+pret*0,1 for autor=x list 2.accept to x sum(nrpag) to y for editura=x ?y 3.accept to w list all titlu for titlu=w 4.sort to carti2.dbf on titlu use carti.dbf list 5.use carti.dbf locate for autor="eminescu" insert blank list
BILET 30 #include<iostream.h> #include<math.h> void main() {int k,n,i,r[100],s=0; cout<<"dati numarul"; cin>>n; s=n; k=0; while(n!=0) { r[++k]=n%2; n=n/2; } cout<<s<<"="; for(i=1;i<=k;i++) if(r[i]!=0&&i<k) cout<<"2^"<<i-1<<"+"; else if (i==k&&r[i]!=0)cout<<"2^"<<i-1; }	30.create spectacol.dbf 1)accept to x accept to d1 accept to d2 d1=ctod(d1) d2=ctod(d2) list all for orasul=x && perioada>d1 && perioada<d2 2)accept to x accept to y count for piesa=x && autor=y 3)accept to x accept to y delete all for piesa=x && perioada>y list
BILET 31 #include<iostream.h> #include<conio.h> int p,n,fact=0,temp,i; void main() { clrscr(); cout<<"n=";cin>>n; cout<<"p=";cin>>p; for(i=2;i<=n;i++) {temp=i; while(temp%p==0) {fact++; temp=temp/p; } } cout<<"ordinul de multiplicitate al lui "<<p<<" este "<<fact; getch(); }	31. 1.create farmacie 2.accept to x list all farm for medicament=x 3.list all medicament for reteta=.t. 4. list medicament,cantitate,pret for farm=1
BILET 32 #include <iostream.h> int n; struct nod { int nr; nod* adr; }; nod p, u; void citire_date() { nod q; cout<<"n= "; cin>>n; for (int i=1;i<=n;i++) if(!p) { p=new nod; cin>>p->nr; p->adr=0; u=p; } else { q=new nod; cin>>q->nr; q->adr=0; u->adr=q; u=q; } u->adr=p; } void permutari() { nod aux; aux=p; nod *q; do { q=p; do { cout<<q->nr<<" "; q=q->adr; } while(q!=p); p=p->adr; cout<<endl; } while (aux!=p); } void main() { citire_date(); permutari(); }	32. create firma.dbf 1.list all cantitate,pret for firma="marex" 2.list all produs for pret>1000000 3.list all cantitate,pret for produs="zahar" 4.replace all pret with pret+pret*0,15 list all pret,nume
BILET 33 #include <iostream.h> int n, k; int nr_ap (int nr) { int i=0; while (nr) { if(nr%10==k) i++; nr=nr/10; } return i; } int nr_ap_total() { int count=0; for (int i=1;i<=n;i++) count+=nr_ap(i); return count; } void main() { cout<<"n= "; cin>>n; cout<<"k= "; cin>>k; cout<<nr_ap_total(); }	33. create elev.dbf list nume for media_admitere>6 delete all for clasa=12 replace all clasa with clasa+1 for clasa<12 replace all media_admitere with media_admitere +1 for clasa=1 && media_admitere<=9 list
BILET 34 #include<iostream.h> int prim(unsigned int a) {if(a==1\|\|a==0) return 0; for(unsigned int i=2;i<a;i++) if(a%i==0) return 0; return 1; } void main() {unsigned int i,n,v[100],s=0; cout<<"n=";cin>>n; for(i=1;i<=n;i++) {cout<<"v["<<i<<"]="; cin>>v[i];} for(i=1;i<=n;i++) if(prim(v[i])) s+=v[i]; cout<<"suma elementelor prime este "<<s; }	34. create stocuri.dbf 1.replace all stoc_final with 0 for stoc_final<0 list 2.sort to stocuri2.dbf on nume_material use stocuri2.dbf list 3.use stocuri.dbf list all for stoc_final >0 4.delete all for data_intrarii>date( ) list
BILET 35 #include<iostream.h> int nrdiv(unsigned int a) {int k=1; for(int i=1;i<=a;i++) if(a%i==0) k++; return k; } void main() {unsigned int v[100]; int n,i,max; cout<<"n="; cin>>n; for(i=1;i<=n;i++) {cout<<"v["<<i<<"]="; cin>>v[i];} max=nrdiv(v[1]); for(i=2;i<=n;i++) if(max<nrdiv(v[i])) max=nrdiv(v[i]); for(i=1;i<=n;i++) if(nrdiv(v[i])==max) cout<<v[i]<<" "; }	35. create copii.dbf 1)list nume_copil for varsta>2 2)sort to copii2.dbf on prenume/a use copii2.dbf list 3)replace all nume_copil with 'cristi' for left(nume_copil,1)='a' list 4)delete nume_copil for varsta>4 5)replace all varsta with varsta+1 list nume_copil for varsta>=7
BILET 36 #include<iostream.h> #include<conio.h> int suma(int m) {int s=0; do {s=s+m%10; m=m/10; } while(m!=0); return s;} void main() {int n; clrscr(); cout<<"n=";cin>>n; cout<<"numerele mai mici decat n divizibile cu suma cifrelor lor sunt:"<<endl; for(int i=1;i<n;i++) if(i%suma(i)==0) cout<<i<<endl; getch(); }	36. create librarie.dbf 1)list nume_librarie for adresa='marului' 2)sort to librarie1.dbf on nume_librarie for vanzari>2000000 use librarie1.dbf list 3)replace all stoc with stoc+50000 list 4)locate for titlu_carte='ion' display
BILET 37 #include<iostream.h> #include<conio.h> //un nr este perfect daca este egal cu suma divizorilor sai proprii plus 1// int perfect(int n) {int i; int s=1; for(i=2;i<=n/2;i++) if(n%i==0) s=s+i; return n==s; } void main() {int n,j; clrscr(); cout<<"n=";cin>>n; cout<<"numarele perfecte mai mici sau egale cu n sunt:"<<endl; for(j=1;j<=n;j++) if(perfect(j)) cout<<j<<endl; getch(); }	37. create hoteluri.dbf 1.list all nume for left(nume,3)="pop" 2.list all nume hotel for oras="braila" 3.delete all for numar_locuri<50 4. list all nume_hotel for year(data_infiintarii)<1950
BILET 38 #include <iostream.h> void main() {int i,j,k,n; { cout<<"n="<<endl; cin>>n;} k=0; for(i=1;i<=n;i++) { j=i; while (j%5==0) {k++; j=j/5; }} cout<<k;}	38. create sportivi.dbf 1.count to x ?x sort to sportiv.dbf on tara/a use sportiv2.dbf list tara 2.accept to y list all sporturi,antrenor for tara=y 3.calculate max(proba1) to a list all sportiv,antrenor for proba1=a calculate max(proba2) to b list all sportiv,antrenor for proba2=b calculate max(proba3) to c list all spotitv,antrenor for proba3=c
BILET 39 #include<fstream.h> fstream f("distincte.out",ios::out); long int m,i,j,v[1000];aparut[100]; void aparitie(long int k,int o) {int ap=0,a=0; for(j=1;j<=o;j++) if(k==aparut[j])a=1; if(a==0) {for(j=1;j<=m;j++) if(k==v[j]) ap++; if(ap>1) {f<<"pentru numarul "<<k<<" avem "<<ap<<" aparitii"; f<<endl;}}} void main() {cout<<" cate numere are sirul "; cin>>m; cout<<endl; cout<<"introdu nuemrele:"; cout<<endl; for(i=1;i<=m;i++) cin>>v[i]; int h=1; aparut[1]=v[1];; aparitie(v[1],0) ; h++; for(i=2;i<=m;i++) { aparut[h]=v[i]; aparitie(v[i],h-1); h++; } }	39. create bolnavi.dbf 1.list nume for data_i<date( )+14 2.accept "medic=" to x copy fields nume,dagnostic to bolnavi2.dbf for medic=x 3.accept to x count to y for medic=x delete all for medic=x list 4.sort to bolnavi3.dbf on nume use bolnavi3.dbf list
BILET 40 #include <fstream.h> fstream f("numere.txt",ios::in); struct nod { int nr; nod* adr; }; nod p, u; void adaug_nod (int n) { nod q; if(!p) { p=new nod; p->nr=n; p->adr=0; u=p; } else { q=new nod; q->nr=n; q->adr=0; u->adr=q; u=q; } } int valid (int n) { nod q; for (q=p;q;q=q->adr) if (q->nr==n) return 0; adaug_nod(n); return 1; } int citire_date() { int n; long int i=0; nod *q; while(f>>n) if(n<100&valid(n)) i++; return i; } void main() { cout<<citire_date(); }	40. create stok.dbf 1.list all denumire for data_ultimei_miscari=date( ) 2.list all denumire for cantitate<cant_normala 3.list all denumire for valoare>5000000 4.list all materiale for left(denumire,1)="f"