Convert Integer to String

#include <stdio.h>

void print_integer_as_string(int num) {
    // Your logic here
    char temp[20];
    int i = 0;

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

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

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

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