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package fivetwo; public class Employee{ private String str; private int x; /* * equal的原则: * 自反性:对于任何非空的 x.equals(x)返回true * 对称性:对于任何x,y x.equals(y)的结果与y.equals(x)相等... 阅读全文
posted @ 2018-01-02 13:15
aLa神灯
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package fivetwo; public class Employee{ private String str; private int x; private final int y; private final String str2; public Employee(){ this.y = 3; ... 阅读全文
posted @ 2018-01-02 11:18
aLa神灯
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byte,char,short,int,long,float,double,boole 阅读全文
posted @ 2018-01-02 10:30
aLa神灯
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package valuetest1; public abstract class Person { public abstract String method1(); public String method2(){ return ""; } } package valuetest1; publi 阅读全文
posted @ 2018-01-02 10:22
aLa神灯
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