Convert Integer to String

Code

#include <stdio.h>

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

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

Solving Approach