Java double (data types)

double varname;

package com.java.myapp;

public class MyClass {

    public static void main(String[] args) {
    
    	double aVar = 9.55321;
        System.out.println("aVar = " + aVar);
        
    	double bVar = 3.1234;
        System.out.println("bVar = " + bVar);       
        
        String fm;
        fm = String.format("aVar + bVar = %.2f", aVar + bVar);
        System.out.println(fm);
    	    	
    }
	
}