Q:

Java program to convert a Stack collection into an Object array

0

Java program to convert a Stack collection into an Object array

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

In this program, we will create a Stack Collections with a few elements. Then we will convert created stack into an object array using the toArray() method.

Program/Source Code:

The source code to convert a Stack collection into an Object array is given below. The given program is compiled and executed successfully.

// Java program to convert a Stack collection 
// into Object array

import java.io.*;
import java.util.*;

public class Main {
  public static void main(String[] args) {
    Stack stack = new Stack();

    stack.push(10);
    stack.push(20);
    stack.push(30);
    stack.push(40);

    Object[] arr = stack.toArray();

    System.out.println("Stack: \n" + stack);
    System.out.printf("Array elements:\n%d, %d, %d, %d\n", arr[0], arr[1], arr[2], arr[3]);
  }
}

Output:

Stack: 
[10, 20, 30, 40]
Array elements:
10, 20, 30, 40

Explanation:

In the above program, we imported the "java.io.*" and "java.util.*"packages to use the Stack collection class. Here, we created a class Main. The Main class contains a main() method. The main() method is the entry point for the program.

In the main() method, we created a Stack collection and add elements. Then we converted the stack into an object array using the toArray() method. After that, we printed stack and array elements.

 

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

This question belongs to these collections

Similar questions


need a help?


find thousands of online teachers now