package ch04.function;

public class Exam30 {
	public static void main(String[] args) {
		
		sub();
		fun(10, 20);
		
		String str=apple();
		System.out.println(str);
	}

	public static void sub() {
		System.out.println("sub Fun");
	}
	public static void fun(int a, int b) {
		System.out.println(a + "\\t" + b);
	}
	
	public static String apple() {
		String str="곧 점심시간~~";
		System.out.println(str);
		
		return str;
	}
}

sub Fun
10	20
곧 점심시간~~
곧 점심시간~~