摘要:
package com.itheima.other; import org.junit.Test; public class WrapperTest { @Test public void fun01(){ Qq qq = new Qq(); // qq.run(); // qq.stop(); Car car = new WraperCar(qq); c... 阅读全文
摘要:
package com.itheima.other; import org.junit.Test; public class WrapperTest { @Test public void fun01(){ Qq qq = new Qq(); // qq.run(); // qq.stop(); Car car = new WraperCar(qq); c... 阅读全文
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