
- Java.lang Package classes
- Java.lang - Home
- Java.lang - Boolean
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- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
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- Java.lang - Double
- Java.lang - Enum
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- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
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- Java.lang - Process
- Java.lang - ProcessBuilder
- Java.lang - Runtime
- Java.lang - RuntimePermission
- Java.lang - SecurityManager
- Java.lang - Short
- Java.lang - StackTraceElement
- Java.lang - StrictMath
- Java.lang - String
- Java.lang - StringBuffer
- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
- Java.lang - Throwable
- Java.lang - Void
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Java.lang.StringBuilder.reverse() Method
Description
The java.lang.StringBuilder.reverse() method causes this character sequence to be replaced by the reverse of the sequence.
Declaration
Following is the declaration for java.lang.StringBuilder.reverse() method
public StringBuilder reverse()
Parameters
NA
Return Value
This method returns a reference to this object.
Exception
NA
Example
The following example shows the usage of java.lang.StringBuilder.reverse() method.
package com.tutorialspoint; import java.lang.*; public class StringBuilderDemo { public static void main(String[] args) { StringBuilder str = new StringBuilder("india"); System.out.println("string = " + str); // reverse characters of the StringBuilder and prints it System.out.println("reverse = " + str.reverse()); // reverse is equivalent to the actual str = new StringBuilder("malayalam"); System.out.println("string = " + str); // reverse characters of the StringBuilder and prints it System.out.println("reverse = " + str.reverse()); } }
Let us compile and run the above program, this will produce the following result −
string = india reverse = aidni string = malayalam reverse = malayalam
java_lang_stringbuilder.htm
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