String toString()
描述 (Description)
java.lang.Character.Subset.toString()方法返回此子集的名称。
声明 (Declaration)
以下是java.lang.Character.Subset.toString()方法的声明
public final String toString()
参数 (Parameters)
NA
返回值 (Return Value)
此方法返回对象的字符串表示形式。
异常 (Exception)
NA
例子 (Example)
以下示例显示了java.lang.Character.Subset.toString()方法的用法。
package com.iowiki;
import java.lang.*;
public class CharacterSubsetDemo extends Character.Subset {
// constructor of super class
CharacterSubsetDemo(String s) {
super(s);
}
public static void main(String[] args) {
CharacterSubsetDemo str1 = new CharacterSubsetDemo("admin");
CharacterSubsetDemo str2 = new CharacterSubsetDemo("webmaster");
CharacterSubsetDemo str3 = new CharacterSubsetDemo("administrator");
// returns a string representation of the object
System.out.println("String1 = " + str1.toString());
System.out.println("String2 = " + str2.toString());
System.out.println("String3 = " + str3.toString());
}
}
让我们编译并运行上面的程序,这将产生以下结果 -
String1 = admin
String2 = webmaster
String3 = administrator