JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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How to brake or split a string with a delimiter in java?


Description:

Below example shows how to split or brake a string. The split() method splits the string based on the given regular expression or delimiter, and returns the tokens in the form of array. Below example shows splitting string with space, and second split is based on any kind of spaces, that includes tab, enter, line breaks, etc.


Code:
package com.myjava.string;

public class MyStrSplit {

    public static void main(String a[]){
    
        String str = "This program splits a string based on space";
        String[] tokens = str.split(" ");
        for(String s:tokens){
            System.out.println(s);
        }
		str = "This 	program  splits a string based on space";
		tokens = str.split("\\s+");
    }
}

Example Output

This
program
splits
a
string
based
on
space

Other String Function Examples

Knowledge Centre
Can we call servlet destory() from service()?
As you know, destory() is part of servlet life cycle methods, it is used to kill the servlet instance. Servlet Engine is used to call destory(). In case, if you call destory method from service(), it just execute the code written in the destory(), but it wont kill the servlet instance. destroy() will be called before killing the servlet instance by servlet engine.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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