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package lab4;

import java.util.InputMismatchException;

import java.util.Scanner;

public class program4 {

public static void main(String[] args) {

// TODO Auto-generated method stub

int num=-1;

boolean isodd=false;

do {

System.out.println("Please enter a number or enter ‘-1’ if you want to quit" );

Scanner sc=new Scanner(System.in);

try

{

num=sc.nextInt();

}catch(InputMismatchException ie) {

System.out.println("You must enter an integer");

}

isodd=checkoddnum(num);

if(isodd)

{

System.out.println("You have entered an odd number");

}

else

{

System.out.println("You have entered an even number");

}

}while(num!=-1);

}

private static boolean checkoddnum(int num) {

return (num%2)!=0;

}

}