以下程序运行后输出结果是( )。#include int fun(int a, int b){return(a-b);}int main(){int x=5,y=3,k;k=fun(x,y);printf("%d-%d=%d\n",x,y,k);return 0;}
A. 0
B. 2
C. 5-3=2
D. x-y=2
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以下程序运行后输出结果是( )。#include int a=2,b=3,c=5;int fun(int a, int b){int c;c=a>b?a:b;return(c);}int main(){int a=6;printf("%d",fun(fun(a,b),c));return 0;}
A. 5
B. 6
C. 3,5
D. 5,6
以下程序运行后输出结果是( )。#include void fun(int i){int m=2;m=i++;printf("%d ",m);}int main(){int m=7,n=5;fun(n);printf("%d",m);return 0;}
A. 5 5
B. 6 6
C. 5 7
D. 6 7
下面程序的输出结果是( )。#include int num=10;int func(){int num=4;return ++num;}int main(){printf("%d\n",func());return 0;}
A. 1
B. 4
C. 5
D. 10
以下程序的运行结果是( )。#include int func(int a,int b){int c;c=(a>b)?(a-b):(a+b);return(c);}int main(){int x=7,y=3;printf("%d\n",func(x,y));return 0;}
A. 3
B. 4
C. 7
D. 10