Java rint() - Number

Math.rint(intObj/Var);

package com.java.myapp;

public class MyClass {

    public static void main(String[] args) {
        
    	double a = 20.123;
        double b = 30.345;
        double c = 40.789;
       
        System.out.println(Math.rint(a));
        System.out.println(Math.rint(b)); 
        System.out.println(Math.rint(c)); 
        	    	
    }
	
}