What's wrong with my code? It should say: 3 5.0 9

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

What's wrong with my code?

It should say:
3

5.0

9

 

public class WrongCode {
// Don't change this line
private static int var1 = 3;
// or this line
private float var2;

public void WrongCode(float var2) { this.var2 = var2; }

private static void getVar2() { return this.var2; }

private void getVar1() { return this.var1; }

public static void main(String[] args) {

WrongCode ss = new WrongCode(5.0f);

System.out.println(ss.getVar1());

System.out.println(ss.getVar2());

var1 = 9;

System.out.println(getVar1()); } }

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