Question

How to check if all strings are lexically equal in array of strings with C

Answer 1

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

bool strings_are_equal(const char** strings, size_t size) {
    for (size_t i = 1; i < size; i++)
        if (strcmp(strings[0], strings[i]) != 0)
            return false;
    return true;
}

int main() {
    const char* strings[] = { "c pro", "c pro", "c pro", "c pro", "c pro"};

    int size = sizeof(strings) / sizeof(strings[0]);

    puts(strings_are_equal(strings, size) ? "yes" : "no");

    return 0;
}




/*
run:

yes

*/

 

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