The java.lang.Boolean class is a final class and it is a subclass of Object class. The Boolean class wraps the value of primitive datatype boolean into a Boolean object. An object of type Boolean contains a single field whose type is boolean. In other words, the wrapper classes create objects for primitive data types. This class provides many methods for converting a boolean to a String and a String to a boolean as well as other constants and methods useful when dealing with a boolean.
网人信息发布系统(WRMPS) 2008 SP2 build 0718
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因为这几个版本主要以系统的运行稳定着想， 所以在功能方面并没什么大的改进，主要是对系统的优化，及一些BUG或者不太人性化的地方修改，此次版本在速度上较上版本有了50%左右的提升。WRMPS 2008 SP2 升级功能说明1，新增伪静态功能2，新增全屏分类广告功能3，新增地区分站代理功能！4，新增分站独立顶级域名支持5，新增友情连接支持分城市功能6，新增支持百度新闻规范7，新增自由设置关键词及网页
Syntax
public final class Boolean extends Object implements Serializable, Comparable
Example1
public class BooleanTest {
public static void main(String[] args) {
Boolean b;
b = new Boolean(true);
boolean b1;
b1 = b.booleanValue();
String data = "The Primitive value of Boolean object " + b + " is " + b1;
System.out.println(data);
}
}Output
The Primitive value of Boolean object true is true
Example2
的中文翻译为：示例2
public class BooleanTest1 {
public static void main(String args[]) {
Boolean b1, b2;
b1 = new Boolean(true);
b2 = new Boolean("false");
System.out.println("b1 Value is : "+ b1.booleanValue());
System.out.println("b2 Value is : "+ b2.booleanValue());
System.out.println("b1 compareTo b2 : "+ b1.compareTo(b2));
System.out.println("b1 equals b2 : "+ b1.equals(b2));
}
}Output
b1 Value is : true b2 Value is : false b1 compareTo b2 : 1 b1 equals b2 : false
