HR자바 Java Inheritance II 문서 원본 보기

==개요==
;HR자바 Java Inheritance II
* https://www.hackerrank.com/challenges/java-inheritance-2/problem

{{HR자바 헤더}}
{{HR자바 Object Oriented Programming}}
|}

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<syntaxhighlight lang='java'>
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
</syntaxhighlight>
<syntaxhighlight lang='java'>
//Write your code here
class Arithmetic {
    int add(int a, int b) {
        return a+b;
    }
}
class Adder extends Arithmetic {}
</syntaxhighlight>
<syntaxhighlight lang='java'>
public class Solution{
    public static void main(String []args){
        // Create a new Adder object
        Adder a = new Adder();
        
        // Print the name of the superclass on a new line
        System.out.println("My superclass is: " + a.getClass().getSuperclass().getName());	
        
        // Print the result of 3 calls to Adder's `add(int,int)` method as 3 space-separated integers:
        System.out.print(a.add(10,32) + " " + a.add(10,3) + " " + a.add(10,10) + "\n");
    }
}
</syntaxhighlight>