The capacity() method of StringBuilder Class is used to return the current capacity of StringBUilder object. The capacity is the amount of storage available to insert new characters.
public int capacity()
Return Value: This method returns the current capacity of StringBuilder Class.
Below programs demonstrate the capacity() method of StringBuilder Class:
Deafult Capacity of StringBuilder = 16 StringBuilder = Geek Current Capacity of StringBuilder = 16
StringBuilder = WelcomeGeeks Capacity of StringBuilder = 28
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