下列程序的输出结果是()。#includeint f(int x);void main(){int n=1,m;m=f(f(f(n)));printf("%d\n",m);}int f(int x){return(x*2);}
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以下程序的输出结果是__________。#includevoid fun(char *s){while(*s){if(*s%2==0)printf("%c",*s);s++;}}main(){char a[]="good";fun(a);printf("\n");}
下列程序的输出结果是_____________________。#includevoid main(){char a[]="123456789",*p;int i=0;p=a;while(*p){if(i%2==0)*p='*';p++;i++;}puts(a);}
下列程序的输出结果是____________________。#includevoid f(int *p,int *q);main(){int m=1,n=2,*r=&m;f(r,&n);printf("%d,%d",m,n);}void f(int *p,int *q){p=p+1;*q=*q+1;}
以下正确的C语言标识符是()。
A. %c
B. b + c
C. a123
D. ab!