w3resource

Java: Create a new array that is left shifted from a given array of integers

Java Basic: Exercise-106 with Solution

Left Shift Array

Write a Java program to create an array left shifted from a given array of integers.

Pictorial Presentation:

Java Basic Exercises: Create an array that is left shifted from a given array of integers

Sample Solution:

Java Code:

import java.util.*;

public class Exercise106 {
    public static void main(String[] args) {
        int[] array_nums = {11, 15, 13, 10, 45, 20};
        System.out.println("Original Array: "+Arrays.toString(array_nums)); 
        
        if (array_nums.length > 1) {
            int first = array_nums[0];

            // Shift elements to the left by one position
            for (int i = 1; i < array_nums.length; i++)
                array_nums[i - 1] = array_nums[i];

            // Move the first element to the end of the array
            array_nums[array_nums.length - 1] = first;

            System.out.println("New Array: "+Arrays.toString(array_nums)); 
        }
    }
}

Sample Output:

Original Array: [11, 15, 13, 10, 45, 20]                               
New Array: [15, 13, 10, 45, 20, 11]

Flowchart:

Flowchart: Java exercises: Create a new array that is left shifted from a given array of integers

Java Code Editor:

Previous: Write a Java program to check if a group of numbers (l) at the start and end of a given array are same.
Next: Write a Java program to check if an array of integers contains three increasing adjacent numbers.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://www.w3resource.com/java-exercises/basic/java-basic-exercise-106.php