能不能详细解释下为什么最后y会随着x的变化而变化
Point x = new Point(0,0);
Point y = new Point(1,1);
x = y;
x.setLocation(5,5);
System.out.println("x is :"+x);
System.out.println("y is :"+y);
程序运行结果:
x is java.awt.Point[x=5, y=5]
y is java.awt.Point[x=5, y=5]
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