补全如下代码段,计算字符串s的长度:int strlen(char *"s) {int n=O; for(;*s O 'o'; s@)n+t; return 3 ;}
完整代码:
#include<stdio.h>
int strlen_s(char* s)
{
int n = 0;
for (; *s != '\0'; s++)
n++;
return n;
}
int main()
{
char s[] = "hello world";
int len;
len=strlen_s(s);
printf("%d", len);
return 0;
}