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1、面向对象程序设计期末综合练习四（运行结果）写出程序运行结果1. #include#includevoid main() int a8=25,48,32,85,64,18,48,29;int max,min;max=min=a0;for(int i=0; iai) max=ai;if(xai) min=ai;coutmax:maxendl;coutmin:minendl;2. #includevoid main() int a,b;for(a=1,b=2; b50;) couta b ;a=a+b;b=a+b;coutendl;couta b endl;1 2 3 5 8 13 21 34 55
2、 893. #includeconst int M=3, N=4;void main()int i,j,s=0;for(i=1;i=M;i+)for(j=1;j=N;j+)s+=i*j;cout”s=”sendl;s=604. #includevoid main()int a=2,b=5,c=0;if(a+b10) c=a*b; else c=3*a+b;if(c=20) coutc*c; else cout4+c-5;coutendl;a=a+b; b=a+b;c+=a+b;couta,b,c=a,b,cendl;121a,b,c=7,12,30 5. #includevoid main()
3、 int x=5;switch(2*x-3) case 4: coutx;case 7: cout2*x+1;case 10: cout3*x-1; break;default: coutdefaultendl;coutswitch end.endl;11 14 switch end. 6. #include#include int a4=36,-5,73,8;void main()int i,y;for(i=0; i4; i+) if(ai0) y=1;else if(ai10) y= ai* ai+3;else if(ai60) y=4*ai-5;else y=int(sqrt(ai);
4、/ sqrt(x)为取x的平方根函数coutsetw(5)aisetw(5)y; 7. #include int a8=36,25,20,43,12,70,66,35;void main()int s0,s1,s2;s0=s1=s2=0;for(int i=0; i8; i+) switch(ai%3) case 0: s0+=ai;break;case 1: s1+=ai;break;case 2: s2+=ai;break;couts0 s1 s2endl; 8. #includeconst int N=5;void main()int i,p=1,s=0;for(i=1;iN; i+)
5、p=p*i;s=s+p;coutsetw(5)isetw(5)p;coutsetw(5)sendl; 9. #includeconst int M=20;void main()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+;coutc2 c3 c5endl; 10. #includevoid main()int i,j;for(i=0;i5;i+) for(j=i;j5;j+) cout*;coutendl; 11. #includevoid main()for(in
6、t i=1,s=0;i20;i+) if(i%2=0 | i%3=0) continue;couti;s+=i;coutsendl; 12. #includeconst int T=6;void main()int i,j;for(i=1;i=T;i+=2)for(j=2;j=T;j+=2) if(i+jT) cout+;else cout*; 13. #includevoid main()int a,b,c=0;for(a=1;a1;b-=2) if(a+b)%2=0) c+=a+b; else c+=a*b; if(b=2) couta b cendl; 14. #includeconst
7、 int B=2;void main()int p=1,s=1;while(s50) p*=B;s+=p;couts=sendl; 15. #includevoid main()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);coutp*x*yendl;16. #include const int N=3; void main() int aNN=7,-5,3,2,8,-6,1,-4,-2; int bNN=3,6,-9,2,-8,3,5,-2,-7; int i,j,cN
8、N; for(i=0;iN;i+) /计算矩阵C for(j=0;jN;j+) cij=aij+bij; for(i=0;iN;i+) /输出矩阵C for(j=0;jN;j+) coutsetw(5)cij; coutendl; 17. #includeint a=5;void main() int b=a+20; int a=10; couta bendl; int a=0,b=0;for(int i=1; i6; i+) a+=i; b+=a;couta bendl;couta bendl; 18. #includeint f1(int x, int y)x=x+y; y=x+y;cou
9、tx=x, y=yendl;return x+y;void main()int x=5,y=8;int z=f1(x,y);coutx=x, y=y;cout, z=zendl; 19. #includevoid f2(int& x, int& y)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;coutx,y=x, yendl;f2(x,y);coutx,y=x, yendl;f3(&x,&y);coutx,y=x, yendl;x+; y-;f2(y,x); co
10、utx,y=x, yendl;20. #includevoid f4(int a, int n, int& s) s=0; for(int i=0; in; i+) s+=ai; void main() int b8=4,8,6,9,2,10,7,12; int x; f4(b,5,x); coutx ; int y; f4(b+3,4,y); couty ; coutx+yendl;21. #includevoid main() int a8=36,25,48,14,55,40,50,24; int b1, b2; b1=b2=a0;for(int i=1;ib1) b2=b1; b1=ai; else if(aib2) b2=ai;coutb1 b2endl; 22. #includevoid main() char a=abcdabcabfgacd;int i1=0, i2=0, i=0;while(ai) if(ai=a) i1+;if(ai=b)
