下面程序的输出是( )。#include<stdio.h>int main(void){char *s="12134211";int i1=0,i2=0,i3=0,i4=0,k;for(k=0;s[k];k++)switch(s[k]){ default: i4++; case '1' : i1++; case '3' : i3++; case '2' : i2++;}printf("i1=%d,i2=%d,i3=%d,i4=%d\n",i1,i2,i3,i4);return(0);}
A、i1=5,i2=8,i3=6,i4=1;
B、i1=4,i2=2,i3=1,i4=3;
C、i1=2,i2=3,i3=1,i4=6;
D、i1=4,i2=3,i3=2,i4=1
发布时间:2025-08-16 18:53:47