assignment.java

来自「翁剀JAVA语言那门课程的教案 很多人都看多他的视频教程可惜没有ppt的教案」· Java 代码 · 共 22 行

//: Assignment.java
// Assignment with objects is a bit tricky
class Number {
	int i;
}

public class Assignment {
	public static void main(String[] args) {
		Number n1 = new Number();
		Number n2 = new Number();
		n1.i = 9;
		n2.i = 47;
		System.out.println("1: n1.i: " + n1.i +
			", n2.i: " + n2.i);
		n1 = n2;
		System.out.println("2: n1.i: " + n1.i +
			", n2.i: " + n2.i);
		n1.i = 27;
		System.out.println("3: n1.i: " + n1.i +
			", n2.i: " + n2.i);
	}
} ///:~