The java.util.Stack.empty() method in Java is used to check whether a stack is empty or not. The method is of boolean type and returns true if the stack is empty else false.
Parameters: The method does not take any parameters.
Return Value: The method returns boolean true if the stack is empty else it returns false.
Below programs illustrate the working of java.util.Stack.empty() method:
The stack is: [Geeks, 4, Geeks, Welcomes, You] Is the stack empty? false Is the stack empty? true
The stack is: [8, 5, 9, 2, 4] Is the stack empty? false
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