Convert Integer to String

Code

#include <stdio.h>

void print_integer_as_string(int num) {
    char str[100];
    int c=0,rem=0;
    if(num==0){
        printf("0\n");
        return;
    }
    if(num<0){
        printf("- ");
        num=(-1)*num;
        
      //  printf("%d",num);
    }
    while(num!=0){
        str[c]=(num%10)+48;
        num=num/10;
        c++;
    }
    for(int i=c-1;i>=0;i--){
        printf("%c ",str[i]);
    }
}

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

Solving Approach