public class Tester { public void demomethod() { int varOne=1000; float varTwo=20.00f; double varThree=0.0; varThree=(double)(varTwo+varOne*(7.0/100)); System.out.prinltn("varThree:"+varThree"); } public static void main(String args[]) { Tester tester=new tester(); Tester.demoMethod(); }}import java.util.Scanner;class Main {public static void main(String[] args) {Scanner sc = new Scanner(System.in);System.out.println("Enter the string");String input = sc.nextLine();System.out.println("Original: " + input);input = input.replaceAll("\\s", "");System.out.println("Final: " + input);sc.close();}}
public class Sookshmas{static void call(int a,int...b){System.out.println("spring");}static void call(int...b){System.out.println("java");}public static void main(String...k){call(10);call(10,3);call(10,3,19);}}