/* package whatever; // don't place package name! */
 
import java.util.*;
import java.util.Scanner;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// Scanner in = new Scanner();
 
		// system.out.print("Please Enter the number here :");
 
		// int n = in.nextInt(System.in);
 
		int n = 4;
 
		if(n == 1){
			System.out.println("input 1 is not allowed");
		}
 
		boolean state = true;
 
		for(int i = 2 ; i < n ; i++){
			if(n%i == 0){
				state = false;
			}
		}
 
		if(state == false){
			System.out.println("Number is even please enter the odd number only except 1");
		}
	}
}

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