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package 面向对象;
public class TestValueTransport { int a; int b; TestValueTransport (int a,int b){ this.a = a; this.b = b; } void testValueTrap(TestValueTransport x) { System.out.println(x); } public static void main(String[] args) { TestValueTransport obj = new TestValueTransport(1,2); TestValueTransport obj_ = obj; System.out.println(obj); System.out.println(obj_); obj_.testValueTrap(obj_); } }
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