#include <stdio.h>

int x[]={23,45,13,23,56,78,98,34,23,45,89};
int n = 11;

int main() {
  int i, what, found;
  
  printf("Number to search: ");
  scanf("%d",&what); 

  found = 0;

  for(i=0;i<n;i++) {
    if(x[i]==what) {
      if(found==0) {
        found = 1;
        printf("The number occurs at position(s) %d",
               i+1);
      }
      else {
        printf(", %d",i+1);`\includegraphics{arrow.pdf}`
      }
    }
  }

  if(found==0) printf("The number is absent.");
  
  return 0;
}