#include <stdio.h>

void f(int i){
  char ch, skipch;
  if (i >= 1){
    printf("Enter a character: ");
    scanf("%c%c", &ch, &skipch);
    f(i-1);
    printf("We read: '%c'\n", ch);}
  else 
    printf("No more recursive calls\n");
}

int main(void) {
  f(4);
  return 0;
}