117. Convert Integer to String

#include <stdio.h>

void print_integer_as_string(int num) {
    // Your logic here
    if(num == 0)
    {
        printf("0");
        return;
    }
    char DataBuffer[12];int i,if_negative=0;
    if(num < 0)
    {
        if_negative = 1;
        num = -num;
    }
    while(num>0)
    {
        DataBuffer[i++] = (num%10)+'0';
        num /= 10;
    }
    if(if_negative)DataBuffer[i++] = '-';
    for(int j=i-1;j>=0;j--) printf("%c ",DataBuffer[j]);
}

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