Novice C language learning journey(8)
How to judge the two string that is it equal?I try run the code as follows.But it can not implement the function.Because it directly take the two string to compare.The code as follows:
#include"stdio.h"
#include"stdlib.h"
main(){
char m[5];
if(gets(m)=="abc")
printf("a\n");
else
printf("b\n");
system("pause");
}
So how to modify?
I create a function be used to compare.Put the every character to compare.The code as follows:
#include <stdio.h>
int _strcmp(char *s1, char *s2)
{
for (; *s1 && *s2 && *s1==*s2; ++s1,++s2) NULL;
return *s1==*s2 ? 0 : *s1>*s2 ? 1 : -1;
}
int main(void){
char m[5];
if (_strcmp(gets(m),"abc") == 0)
printf("a\n");
else
printf("b\n");
return 0;
}
0
0
0.000
Welcome to Steemit @sky-999 :)
Hey sky-999! If you would like to make your personal feed contain the top trending media and talking points of the whole internet, consider following @coffeebreak and @topicstoday accounts - And welcome to Steem!
Hey sky-999! If you would like to make your personal feed contain the top trending media and talking points of the whole internet, consider following @coffeebreak and @topicstoday accounts - And welcome to Steem!
Wrong tag for right post.
People will welcome you for this post
Welcome to steemit @sky-999.
Welcome the new steemians. Have a great day!
Wow!
These things are too advanced for me.
Thanks for posting on Project Hope.
Congratulations @sky-999!
Your post was mentioned in the Steem Hit Parade for newcomers in the following category: