C :

#include <stdio.h>
int main()
{
  int a;
  while(EOF!= scanf("%d",&a))
  {
    printf("%d %d %d %d\n",a,a,a+1,a-1);
  }
  return 0;
}

C++ :

#include<iostream>
using namespace std;
int a[1000];
int main()
{
    int i,j,k;
    j=0;
    while(cin>>a[j])
    {
        j++;
    }
    for(i=0;i<j;i++)
        cout<<a[i]<<' '<<a[i]<<' '<<a[i]+1<<' '<<a[i]-1<<endl;
    return 0;
}

Java :

import java.util.*;
public class Main {
	public static void main(String[] args) {
		int a,b;
		Scanner scan=new Scanner(System.in);
		while(scan.hasNext()) {
		a=scan.nextInt();
		System.out.println(a+" "+a+" "+(a+1)+" "+(a-1));
		}
	}
}