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Create a StringBuffer object using a reference stored in a variable of type String in Java
To create a StringBuffer Object, we use the following syntax −
StringBuffer s=new StringBuffer();
When we create a reference to an object, we use the assignment operator. For example,
String s1 = ”hi”; String s2 = s1; // s2 is a reference of s1
A program to illustrate the creation of a StringBuffer object using a reference stored in a variable of type String is given below −
Example
public class Example { public static void main(String args[]) { String input = "hey"; String s1 = input; // creating a reference of the String StringBuffer s = new StringBuffer(s1); System.out.println(s); } }
Output
The output is as follows −
Hey
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