117. Convert Integer to String

#include <stdio.h>

void print_integer_as_string(int num) {
    // Your logic here
    char str[5];
    int i = 0;
    if (num < 0) {
        printf("%c ",'-');
        num = num * -1;
    }
    if (num == 0) {
        str[0] = '0';
        i++;
    }
    while (num > 0) {
        str[i] = (num % 10) + '0';
        num /= 10;
        i++;
    }
    for (int j = i-1; j >= 0; j--) {
        printf("%c",str[j]);
        if (j != 0)
            printf(" ");
    }
    
}

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