nestif.java

class nestif
{
public static int n=20;
public static void main(String []args)
{

	if(n == 20)
	{
		if((n%2)==0)
		{
			System.out.println("no is even");
			
		}
		else
		{
			System.out.println("odd");
		}
	}
	else
		{
		System.out.println("enter another number");
		}
	
}
}