Convert Integer to String

Code

#include <stdio.h>

void print_integer_as_string(int num) {
    // Your logic here
    char str[12];
    int i = 0;

    if(!num)
    {
        printf("0");
        return;
    }
    if(num < 0)
    { 
        printf("- ");
        num = -num;
    }

    while(num)
    {
        str[i++] = num % 10 + '0';
        num /= 10;
    }

    while(--i >= 0)
    {
        printf("%c ", str[i]);
    }

}

int main() {
    int num;
    scanf("%d", &num);
    print_integer_as_string(num);
    return 0;
}

Solving Approach