- 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
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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
- Java.lang Package extras
- Java.lang - Interfaces
- Java.lang - Errors
- Java.lang - Exceptions
- Java.lang Package Useful Resources
- Java.lang - Useful Resources
- Java.lang - Discussion
Java.lang.StringBuffer.append() Method
Description
The java.lang.StringBuffer.append(int i) method appends the string representation of the int argument to this sequence.
Declaration
Following is the declaration for java.lang.StringBuffer.append() method
public StringBuffer append(int i)
Parameters
i − This is the value of an int.
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("tuts "); System.out.println("buffer = " + buff); // appends the int argument as string to the string buffer buff.append(10); // print the string buffer after appending System.out.println("After append = " + buff); buff = new StringBuffer("abcd "); System.out.println("buffer = " + buff); // appends the int argument as string to the string buffer buff.append(253); // 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 = tuts After append = tuts 10 buffer = abcd After append = abcd 253
java_lang_stringbuffer.htm
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