string line value tostring

In. NET, System.Object.ToString () is one of the most used methods, and the ToString () method is defined in the Object class as the Virtual,object class gives it a default implementation: 1　public　virtual　string　ToString() 2　{

Deep understanding of ToString () and valueof () functions 1. Why do we have to understand both of these methods It is well known that the toString () function and the valueof function, which are objects of the object class, are inherently owned,

Tips"Effective Java, third Edition" an English version has been published, the second edition of this book presumably many people have read, known as one of the four major Java books, but the second edition of 2009 published, to now nearly 8 years,

1. Why do we need to know both of these methodsAs we all know, the toString () function and the valueof function, these two functions are inherently owned by objects of the object class, and they can also allow us to rewrite, so what is the use of

The article looked after the feeling benefited, so left to prepare for the temperature: http://www.congmo.net/blog/2012/03/05/Long-toString/ It took nearly two weeks to finish the Long.java, and we can say that the harvest is quite abundant. Also

Research and use of toString () method in Java, javatostringResearch and use of toString () method in Java All classes indirectly or directly inherit objects, so each class has toString () and equals () methods. Here we only discuss toString

Summary Experienced Java developers know that it is important to write the tostring method. It is quite easy to record and debug objects that can be viewed in the form of human understanding, especially when dealing with distributed applications.

Methods automatically called by objects in PHP: set (), get (), tostring () summary: (1) _ get ($ property_name): When you get the value of $ name for a private attribute, this object automatically calls this method and passes the attribute name

  7.1 stringClass7.2StringbufferClass 7.1 stringClassObjects of the string class cannot be changed once they are created.String constant. In the previous program, we have used the String constant multiple times.For example, "input a integer data/N"

Replace each format item in the specified string with the text equivalent item of the value of the corresponding object. String Str1 = string. Format ("{0: N1}", 56789 ); // Result: 56,789.0 String Str2 = string. Format ("{0: N2}", 56789 ); //