Question

How to write a function that compare two strings in C

Answer 1

#include <stdio.h>
 
int scompare(char s1[], char s2[]);
 
int main(void)
{
    char a[10] = "abcd", b[20] = "abc";
 
    if (scompare(a, b) == 1)
        printf("Equale");
    else
        printf("Not Equale");
 
    return 0;
}
 
int scompare(char s1[], char s2[])
{
    int i = 0;
 
    while (s1[i] && s1[i] == s2[i]) 
    {
       i++;
    }
    if (s1[i] == '\0' && s2[i] == '\0') return 1;
 
    return 0;
}

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