Question

How to get characters that exists in a given two strings s1 and s2 in C

Answer 1

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

int main() {
    char s1[] = "azbdcdefghi";
    char s2[] = "bxfqcmng";

    for (int i = 0; i < strlen(s1); i++) {
        for (int j = 0; j < strlen(s2); j++) {
            if (s1[i] == s2[j]) {
                printf("%c ", s1[i]);
                break;
            }
        }
    }
}





/*
run:

b c f g

*/

 

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