摘要:
package lianxiti;public class Book { private String title; private String author; private double price; public Book(String title,Strin...
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posted @ 2016-01-18 08:47
悠悠小花
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摘要:
package lianxiti;public class Book { //zai 该类中定义并使用变量 private int id; private String name; private String c...
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posted @ 2016-01-18 08:29
悠悠小花
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public class AnyThing { public AnyThing(){ //定义无参构造方法 this("this 调用有参构造方法"); //使用this关键字调用有参构造方...
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posted @ 2016-01-18 08:27
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public class juxing { double Chang; double Kuan; void M(double x1,double x2) { Chang = x1; Kuan=x2; ...
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posted @ 2016-01-18 08:25
悠悠小花
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