117. Convert Integer to String

#include <stdio.h>

void print_integer_as_string(int num) {
    if(num < 0)
    {
        printf("-");
                printf(" ");

        num = -1*num;
    } else if(num == 0)
    {
        printf("0");
    }
int result[33];
int i = 0;
    while(num != 0)
    {
        int rem = num %10;
        num = num/10;
            result[i] = rem + '0';
                    i++;    
    }
    for(int j=i-1;j>=0;j--)
    {
        printf("%c",result[j]);
        printf(" ");
    }
}

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