/*
* 본 코드는 생활코딩 Java 수업을 위해서 만들어진 코드입니다. 
* http://o...content-available-to-author-only...s.org/module/516
* 누구든지 이 코드를 이용해서 원하는데로 사용할 수 있습니다. (public domain)
* 본 코드는 아래 수업에서 활용되고 있습니다.
* 실제 수업의 내용과 ideone.com의 코드는 다를 수 있습니다. 
* ideone.com 플랫폼의 특성 때문입니다.
*/
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
class ClaculatorDemo3 {
 
	public static void avg(int left, int right) {
		System.out.println((left + right) / 2);
	}
 
	public static void sum(int left, int right) {
		System.out.println(left + right);
	}
 
	public static void main(String[] args) {
		int left, right;
 
		left = 10;
		right = 20;
 
		sum(left, right);
		avg(left, right);
 
		left = 20;
		right = 40;
 
		sum(left, right);
		avg(left, right);
	}
 
}
 

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