#include<stdio.h> void main() { int strlen(char *); printf("%d ", strlen("hello, world")); } int strlen(char *s) { int n; for(n = 0; *s != '
#include<stdio.h> void main() { int strlen(char *); printf("%d ", strlen("hello, world")); } int strlen(char *s) { int n; for(n = 0; *s != '