JAVA的toString()

public class Test {
    public static void main(String args[]) {
        String Str = new String("WWW.RUNOOB.COM");

        System.out.print("返回值 :" );
        System.out.println( Str.toString() );
    }
}




Java toString() 方法 | 菜鸟教程 (runoob.com)