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(21)有以下程序

#include <stdio.h>

main()

{ char s[]="012xy\08s34f4w2";

int i,n=0;

for(i=0;s[i]!=0;i++)

if(s[i]>='0'&&s[i]<='9') n++;

printf("%d\n",n);

}

程序运行后的输出结果是

A)0

B)3

C)7

D)8


参考答案

更多 “ (21)有以下程序#include stdio.hmain(){ char s[]="012xy\08s34f4w2";int i,n=0;for(i=0;s[i]!=0;i++)if(s[i]='0's[i]='9') n++;printf("%d\n",n);}程序运行后的输出结果是A)0B)3C)7D)8 ” 相关考题
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