assignment.java

所学课程的编码。java的基础例子。可以练习java通过这些例子。

/*
 * Created on 2006-3-23
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package chap03;

class Number {
	int i;
}

public class Assignment {
	public static void main(String[] args) {
		Number n1 = new Number();
		Number n2 = new Number();
		n1.i = 3;
		n2.i = 4;
		System.out.println("n1.i = " + n1.i + ", n2.i = " + n2.i);
		n1 = n2;
		System.out.println("n1.i = " + n1.i + ", n2.i = " + n2.i);
		n1.i = 5;
		System.out.println("n1.i = " + n1.i + ", n2.i = " + n2.i);
	}
}