
- Java.lang Package classes
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- Java.lang - Boolean
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- Java.lang - Object
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- 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.StringBuffer.append() Method
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
java_lang_stringbuffer.htm
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