- Java.lang Package classes
- Java.lang - Home
- Java.lang - Boolean
- Java.lang - Byte
- Java.lang - Character
- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
- Java.lang - Compiler
- Java.lang - Double
- Java.lang - Enum
- Java.lang - Float
- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
- Java.lang - Package
- 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.StringBuilder.append() Method
Description
The java.lang.StringBuilder.append(int i) method appends the string representation of the int argument to this sequence.
Declaration
Following is the declaration for java.lang.StringBuilder.append() method
public StringBuilder append(int i)
Parameters
i − This is the int value.
Return Value
This method returns a reference to this object.
Exception
NA
Example
The following example shows the usage of java.lang.StringBuilder.append() method.
package com.tutorialspoint; import java.lang.*; public class StringBuilderDemo { public static void main(String[] args) { StringBuilder str = new StringBuilder("tuts "); System.out.println("string = " + str); // appends the int argument as string to the StringBuilder str.append(20); // print the StringBuilder after appending System.out.println("After append = " + str); str = new StringBuilder("abcd "); System.out.println("string = " + str); // appends the int argument as string to the StringBuilder str.append(145); // print the StringBuilder after appending System.out.println("After append = " + str); } }
Let us compile and run the above program, this will produce the following result −
string = tuts After append = tuts 20 string = abcd After append = abcd 145
java_lang_stringbuilder.htm
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