StringBuffer append() Method in Java: Usage and Examples
☰Fullscreen
Table of Content:
StringBuffer, with its nature of mutability, comes with many methods that do not exist in String. One useful method is append() StringBuffer method which appends anything to the existing contents.
The append( ) method concatenates the string representation of any other type of data to the
end of the invoking StringBuffer object. It has several overloaded versions. Here are a few
of its forms in syntax:
Syntax
StringBuffer append(String str) StringBuffer append(int num) StringBuffer append(Object obj)
Program
class StringBufferExample{
public static void main(String args[]){
StringBuffer strng=new StringBuffer("Hello ");
strng.append("atnyla");//now original string is changed
System.out.println(strng);//prints Hello Java
}
}
Output
Hello atnyla Press any key to continue . . .