【c语言】不用库函数实现strcmp

// 不用库函数实现strcmp#include <stdio.h>#include <assert.h>int my_strcmp( char const *p,char const *q ){assert( ( *p != NULL ) && ( *q != NULL ) );while( *p == *q ){if( *p == '\0'){return 0;}p++;q++;}if( *p > *q ){return 1;}else{return -1;}}int main(){char *p = "aebh";char *q = "addfg";printf("%d\n",my_strcmp( p,q ));return 0;}<img src="?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhhb3lhcWlhbjU1Mg==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

，一切都在发展变化，不断地向昨天告别，满怀信心地投入每一个崭新的今天。