Question

c program with notes

Start by asking the user to enter a number between 100 and 10,000. Check if the user has complied. Keep asking the user for a number between 100 and 10,000 until the user complies.Then print on the screen the digits of that number in reverse order

Answer 1

#include <stdio.h>

void positive_int_reverse(int n){
   if(n>0){
      positive_int_reverse(n/10);
      printf("%d",n%10);
   }
}

int main(){
   int n;
   printf("Enter a number between 100 and 10,000: ");
   scanf("%d",&n);
   while(n>=100 && n<=10000){
       positive_int_reverse(n);
       printf("\n\nEnter a number between 100 and 10,000: ");
       scanf("%d",&n);
   }
   return 0;
}