Java.lang.StringBuffer.append() Method

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Description

The java.lang.StringBuffer.append(Object obj) method appends the string representation of the Object argument.

Declaration

Following is the declaration for java.lang.StringBuffer.append() method

public StringBuffer append(Object obj)

Parameters

obj − This is the value of an object.

Return Value

This method returns a reference to this object.

Exception

NA

Example

The following example shows the usage of java.lang.StringBuffer.append() method.

package com.tutorialspoint;

import java.lang.*;

public class StringBufferDemo {

   public static void main(String[] args) {

      StringBuffer buff = new StringBuffer("tutorials ");
      System.out.println("buffer = " + buff);
       
      Object obVal = "point";
      
      // appends the Object value
      buff.append(obVal);
    
      // print the string buffer after appending
      System.out.println("After append = " + buff);
   }      
}

Let us compile and run the above program, this will produce the following result −

buffer = tutorials
After append = tutorials point