有如下程序#include int sum(int data){static int init = 0;return init += data;}main(){int i;for (i=1; i<=5; i++)printf("%d,", sum(i)); printf("\n");}程序运行后的输出结果是
A. 1,3,6,10,15,
B. 1,2,3,4,5,
C. 0,0,0,0,0,
D. 1,1,1,1,1,
有以下程序#include int m1(int x,int y){ return x<=y ? x :y; }int m2(int x,int y){ return x<=y ? y :x; }int fun(int a,int b){ return a+b; }main(){ int x=2,y=3,z=1;printf("%d\n", fun(m1(x,y),m2(y,z)));}程序的运行结果是
A. 5
B. 6
C. 4
D. 3
有如下程序#include int sub(double a, double b){return (int)(a - b);}main(){printf("%d\n", sub(3.8, 2.1));}程序运行后的输出结果是
A. 1
B. 1.7
C. 2
D. 2.0
有以下程序#include void fac2(int );void fac1(int n){ printf("*");if(n>0) fac2(n-1);}void fac2(int n){ printf("#");if(n>0) fac2(--n);}main(){ fac1(3); }程序的运行结果是
A. *
B. *
C. *
D. **
E. *
F. *