string charat

1. chatat () -- extract the specified string 2. codepointat () -- extract index character code points  Java code /** * Author: Sunshine flavor * Function: charat () and codepointat () common methods of the string class () * Date: 2010/11/07 **/

CharAt () function usage instance code, charat function usage instance Example code of charAt () function usage:This section briefly introduces the usage of the charAt () function, hoping to help you.This function returns characters at the

Example of getting started with the charAt method of a JavaScript string object (used to obtain characters at a specified position), including javascriptcharat JavaScript charAt Method The charAt method is used to obtain characters at the specified

Today, I do not know which tendon is wrong. The disordered memory shows that the string in C # has the CharAt () method. Alas, I have to say that I have substituted this usage in java into C. After the proof is absent, the head's thinking is

Example of js charAt usage This article mainly introduces how to use js charAt. For more information, see Eg: The Code is as follows:       Result:   The first character is: H The second character is: e The third character is: l   Definition

This article describes how to get started with the charAt method of a JavaScript string object. The charAt method is used to obtain characters at a specified position. For more information, see JavaScript charAt Method The charAt method is used

Eg:Copy codeThe Code is as follows: Result:The first character is: HThe second character is: eThe third character is: lDefinition and usageThe charAt () method returns characters at a specified position.Note that JavaScript does not have a character

JavaScript CharAt method The CharAt method is used to get the character at the specified position from the string. The syntax is as follows: Copy Code code as follows: Str_object.charat (x) Parameter description:

Os:windows7 x64Jdk:jdk-8u131-windows-x64Ide:eclipse Oxygen Release (4.7.0)CodePackage Jizuiku.t00;public class Demo2 {public static void main (string[] args) {String str = "abc0123456789"; System.out.println (Str.charat (2));//return char type,

The example of this article tells the match,charat,charcodeat,map,search usage of JS common difficult point analysis. Share to everyone for your reference, specific as follows: JavaScript Match () method Definitions and usage The match () method