Question

How to use strcmp() function to compare two strings in C

Answer 1

#include <stdio.h>
#include <string.h>

int main()
{
    char s1[] = "abcd", s2[] = "aBcd", s3[] = "abcd";

    printf("strcmp(abcd, aBcd) = %d\n", strcmp(s1, s2));

    printf("strcmp(abcd, abcd) = %d\n", strcmp(s1, s3));
    
    printf("strcmp(aBcd, abcd) = %d\n", strcmp(s2, s1));

    return 0;
}
        
       
       
        
/*
run:
         
strcmp(abcd, aBcd) = 32
strcmp(abcd, abcd) = 0
strcmp(aBcd, abcd) = -32
    
*/

 

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