Method main

day10/code/03_包/Test.java:15–33

(String[] args)

public class Test {
	public static void main(String[] args) {
		/*
		com.liuyi.Demo d = new com.liuyi.Demo();
		int result = d.sum(10,20);
		System.out.println(result);

		com.liuyi.Demo d2 = new com.liuyi.Demo();
		int result2 = d2.sum(10,20);
		System.out.println(result2);

		com.liuyi.Demo d3 = new com.liuyi.Demo();
		int result3 = d3.sum(10,20);
		System.out.println(result3);
		*/

		Demo d = new Demo();
		int result = d.sum(10,20);
		System.out.println(result);
	}
}