Convert Integer to String

 

#include <stdio.h>

void print_integer_as_string(int num) {
    if(num < 0) {printf("- "); num*=-1;}
    if(num == 0) printf("0");
    else
    {
    char buffer[20];
    char sp[11]="0123456789";
    int i=0;
    while(num > 0)
    {
      buffer[i++]= sp[num%10];
      num/=10;
    }
    for(int j=i-1;j>=0;j--)
      printf("%c ",buffer[j]);
    }
}

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

Solving Approach

 

 

 

Upvote
Downvote
Loading...

Input

123

Expected Output

1 2 3