void main() {
int s0,s1,s2; s0=s1=s2=0;
for(int i=0; i<8; i++) { switch(a[i]%3) {
case 0: s0+=a[i];break; case 1: s1+=a[i];break; case 2: s2+=a[i];break; } }
cout< 8. #include int i,p=1,s=0; for(i=1;i cout< 9. #include int c2,c3,c5; c2=c3=c5=0; for(int i=1; i<=M; i++) { if(i%2==0) c2++; if(i%3==0) c3++; if(i%5==0) c5++; } cout< 10. #include int i,j; for(i=0;i<5;i++) { for(j=i;j<5;j++) cout<<’*’; cout< } } 11. #include for(int i=1,s=0;i<20;i++) { if(i%2==0 || i%3==0) continue; cout< cout< 12. #include int i,j; for(i=1;i<=T;i+=2) for(j=2;j<=T;j+=2) { if(i+j 13. #include int a,b,c=0; for(a=1;a<4;a++) for(b=6;b>1;b-=2) { if((a+b)%2==0) c+=a+b; else c+=a*b; if(b==2) cout< 14. #include int p=1,s=1; while(s<50) { p*=B; s+=p; } cout<<\ } 15. #include int x=24,y=88; int i=2,p=1; do { while(x%i==0 && y%i==0) { p*=i; x/=i; y/=i; } i++; }while(x>=i && y>=i); cout< 16. #include int a[N][N]={{7,-5,3},{2,8,-6},{1,-4,-2}}; int b[N][N]={{3,6,-9},{2,-8,3},{5,-2,-7}}; int i,j,c[N][N]; for(i=0;i c[i][j]=a[i][j]+b[i][j]; for(i=0;i cout< 17. #include void main() { int b=a+20; int a=10; cout< for(int i=1; i<6; i++) { a+=i; b+=a; } cout< cout< 18. #include x=x+y; y=x+y; cout<<\ return x+y; } void main() { int x=5,y=8; int z=f1(x,y); cout<<\ cout<<\ } 19. #include int z=x; x=y; y=z; } void f3(int* x, int* y) { int z=*x; *x=*y; *y=z; } void main() { int x=10,y=26; cout<<\ f2(x,y); cout<<\ f3(&x,&y); cout<<\ x++; y--; f2(y,x); cout<<\ } 20. #include void f4(int a[], int n, int& s) { s=0; for(int i=0; i void main() { int b[8]={4,8,6,9,2,10,7,12}; int x; f4(b,5,x); cout< int y; f4(b+3,4,y); cout< 21. #include int a[8]={36,25,48,14,55,40,50,24}; int b1, b2; b1=b2=a[0]; for(int i=1;i<8;i++) if(a[i]>b1) {b2=b1; b1=a[i];} else if(a[i]>b2) b2=a[i]; cout< 22. #include char a[]=\ int i1=0, i2=0, i=0; while(a[i]) { if(a[i]==’a’) i1++; if(a[i]==’b’) i2++; i++; } cout< 23. #include int a[10]={76,83,54,62,40,75,90,92,77,84}; int b[4]={60,70,90,101}; int c[4]={0}; for(int i=0;i<10;i++) { int j=0; while(a[i]>=b[j]) j++; c[j]++; } for(i=0;i<4;i++) cout< 24. #include char a[5][10]={\ char s1[10], s2[10];