Question

How to repeat a string N times in C

Answer 1

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

int main() {
    char s[] = "c c++";
    int len_s = strlen(s);
    int totaltimes = 5;

    char *p = (char *)malloc(len_s * sizeof(char) * totaltimes + 1);

    for (int i = 0; i < totaltimes; i++) {
         strcat(p, s);
    }

    puts(p);

    free(p);

    return 0;
}




/*
run:

c c++c c++c c++c c++c c++

*/

 

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