Question

How to get the length of a string with printf in C

Answer 1

#include <stdio.h>

int main(void) {

    char arr[32] = "C Programming";

    int length = printf("%s\n", arr);

    printf("Length = %d", length - 1);

    return 0;
}




/*
run:

C Programming
Length = 13

*/

 

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