想问下为什么选A?
#include <stdio.h>
int fun c(int a)
{
int b=3;
static int c=4;
b+=6;
c+=7;
printf("%d,%d,%d,",a,b,c);
return (a*b+c);
}
int main()
{
int k,a=2;
for(k=0;k<3;k++)
printf("%d ",func(a+=1));
return 0;
}
A)3,9,11,38 4,9,18,54 5,9,25,70
B)2,9,11,29 2,9,18,36 2,9,25,43
C)3,9,11,38 4,9,11,47 5,9,11,56
D)38 54 70