Stack size() method in Java with Example

Stack toString() method in Java with Example

Last Updated : 24 Dec, 2018

The toString() method of Java Stack is used to return a string representation of the elements of the Collection. The String representation comprises a set representation of the elements of the Collection in the order they are picked by the iterator closed in square brackets[].This method is used mainly to display collections other than String type(for instance: Object, Integer)in a String Representation. Syntax:

public String toString()

Parameter The method does not take any parameters. Return This method returns a String representation of the collection. Below examples illustrate the toString() method: Example 1:

Java

// Java program to demonstrate
// Stack toString() method

import java.util.*;

public class collection {
    public static void main(String args[])
    {
        // Creating an Empty Stack
        Stack<String> stack
            = new Stack<String>();

        // Use add() method
        // to add elements to the Collection
        stack.add("Welcome");
        stack.add("To");
        stack.add("Geeks");
        stack.add("For");
        stack.add("Geeks");

        // Using toString() method
        System.out.println(stack.toString());
    }
}

Output:

[Welcome, To, Geeks, For, Geeks]

Example 2:

Java

// Java program to demonstrate
// Stack toString() method

import java.util.*;

public class collection {
    public static void main(String args[])
    {
        // Creating an Empty Stack
        Stack<Integer> stack
            = new Stack<Integer>();

        // Use add() method
        // to add elements to the Collection
        stack.add(10);
        stack.add(20);
        stack.add(30);
        stack.add(40);

        // Using toString() method
        System.out.println(stack.toString());
    }
}

Output:

[10, 20, 30, 40]

Stack size() method in Java with Example

C

code_r

Improve

Article Tags :

Practice Tags :

Similar Reads

Stack pop() Method in Java

The Java.util.Stack.pop() method in Java is used to pop an element from the stack. The element is popped from the top of the stack and is removed from the same.Syntax: STACK.pop() Parameters: The method does not take any parameters.Return Value: This method returns the element present at the top of

Stack peek() Method in Java

The java.util.Stack.peek() method in Java is used to retrieve or fetch the first element of the Stack or the element present at the top of the Stack. The element retrieved does not get deleted or removed from the Stack. Syntax:STACK.peek()Parameters: The method does not take any parameters. Return V

Stack empty() Method in Java

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. Syntax: STACK.empty() Parameters: The method does not take any parameters. Return Value: The method returns boolean true if th

Stack search() Method in Java

The java.util.Stack.search(Object element) method in Java is used to search for an element in the stack and get its distance from the top. This method starts the count of the position from 1 and not from 0. The element that is on the top of the stack is considered to be at position 1. If more than o

Stack removeElementAt() method in Java with Example

The Java.util.Stack.removeElementAt(int index) method is used to remove an element from a Stack from a specific position or index. In this process the size of the Stack is automatically reduced by one and all other elements after the removed element are shifted downwards by one position. Syntax: Sta

Stack remove(int) method in Java with Example

The Java.util.Stack.remove(int index) method is used to remove an element from a Stack from a specific position or index. Syntax: Stack.remove(int index) Parameters: This method accepts a mandatory parameter index is of integer data type and specifies the position of the element to be removed from t

Stack removeAllElements() method in Java with Example

The Java.util.Stack.removeAllElements() method is used to removes all components from this Stack and sets its size to zero. Syntax: Stack.removeAllElements() Parameters: The method does not take any parameter Return Value: The function does not returns any value. Below programs illustrate the Java.u

Stack remove(Object) method in Java with Example

The Java.util.Stack.remove(Object o) method is used to remove any particular element from the Stack. Syntax: Stack.remove(Object o) Parameters: This method accepts a mandatory parameter o is of the object type of Stack and specifies the element to be removed from the Stack. Return Value: Returns Tru

Stack addAll(int, Collection) method in Java with Example

The addAll(int, Collection) method of Stack Class is used to append all of the elements from the collection passed as a parameter to this function at a specific index or position of a Stack. Syntax: boolean addAll(int index, Collection C) Parameters: This function accepts two parameters as shown in

Stack listIterator() method in Java with Example

The listIterator() method of Java.util.Stack class is used to return a list iterator over the elements in this stack (in proper sequence). The returned list iterator is fail-fast. Syntax: public ListIterator listIterator() Return Value: This method returns a list iterator over the elements in this s