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capacity() StringBuilder method in java

capacity(): returns the current capacity of string builder. Capacity refers to the amount of available storage.

Syntax: public int capacity().


 * This program is used to show the use of capacity() method.
 * @author codesjava
class TestStringBuilder{
	StringBuilder sb = new StringBuilder();
	 * This method is used to show the use of capacity() method.
	 * @author codesjava
	public void capacityTest(){
		//default capacity.
		sb.append("Hello ");
		//current capacity 16.
		//current capacity (16*2)+2=34 i.e (oldcapacity*2)+2.  
public class StringBuilderCapacityExample {
	public static void main(String args[]){
		//creating TestStringBuilder object
		TestStringBuilder obj = new TestStringBuilder();
		//method call



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