Chapter 12 practice problems
1..package calc;
class Calculator{
void meth1(){
System.out.println("Hello");}
}
class ScCalculator{
void meth1(){
System.out.println("bye");}
}
class HybridCalculator{
void meth1(){
System.out.println("hHAHAAHHAHA");}
}
public class Problem1 {
public static void main(String[] args) {
System.out.println("hHAHAAHHAHA");
}
}
2.package com.company;
import java.util.*;
class displayMessage{
public void displaying(){
System.out.println("Enter");
Scanner sc= new Scanner(System.in);
int a=sc.nextInt();
System.out.println(a);
}
}
public class CWH_67_ch12_practiceSet {
public static void main(String[] args) {
// Problem 2
displayMessage obj= new displayMessage();
obj.displaying();
}
}
3.package folder.folderl1.folderl2;
public class problem2 {
public static void main(String[] args) {
System.out.println("hHAHAAHHAHA");
}
}
4.package one;
class testing{
int a=90;
protected int b=87;
public void meth1(){
System.out.println("I am meth1");
}
}
public class problem3 {
int a=90;
protected int b=87;
public void meth1(){
System.out.println("I am meth1");}
public static void main(String[] args) {
System.out.println("hHAHAAHHAHA");
}
}
package two;
import one.problem3;
class tes extends problem3{
int c=8;
public void meth2(){
System.out.println("I am meth2");
System.out.println(b);
// System.out.println(a);
}
}
public class problem4 {
public static void main(String[] args) {
System.out.println("rohan");
tes obj= new tes();
obj.meth2();
}
}
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