The Java.util.Stack.firstElement() method in Java is used to retrieve or fetch the first element of the Stack. It returns the element present at the 0th index of the Stack
Parameters: The method does not take any parameter.
Return Value: The method returns the first element present in the Stack.
Below programs illustrate the Java.util.Stack.firstElement() method:
Stack: [Welcome, To, Geeks, 4, Geeks] The first element is: Welcome
Stack: [10, 15, 30, 20, 5] The first element is: 10
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