Stack get() method in Java with Example
The Java.util.Stack.get() method is used to fetch or retrieve an element at a specific index from a Stack.
Syntax:
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Stack.get(int index)
Parameters: This method accepts a mandatory parameter index which is of integer data type. It specifies the position or index of the element to be fetched from the Stack.
Return Value: The method returns the element present at the position specified by the parameter index.
Below programs illustrate the Java.util.Stack.get() method:
Program 1:
// Java code to illustrate get() methodimport java.util.*; public class StackDemo { public static void main(String args[]) { // Creating an empty Stack Stack<String> stack = new Stack<String>(); // Use add() method to add elements in the Stack stack.add("Geeks"); stack.add("for"); stack.add("Geeks"); stack.add("10"); stack.add("20"); // Displaying the Stack System.out.println("Stack: " + stack); // Fetching the specific element from the Stack System.out.println("The element is: " + stack.get(2)); }} |
Stack: [Geeks, for, Geeks, 10, 20] The element is: Geeks
Program 2:
// Java code to illustrate get() methodimport java.util.Stack; public class StackDemo { public static void main(String args[]) { // Creating an empty Stack Stack<String> stack = new Stack<String>(); // Use add() method to add elements in the Stack stack.add("1"); stack.add("2"); stack.add("3"); stack.add("10"); stack.add("20"); // Displaying the Stack System.out.println("Stack: " + stack); // Fetching the specific element from the Stack System.out.println("The element is: " + stack.get(4)); }} |
Stack: [1, 2, 3, 10, 20] The element is: 20
