004-002-016

Array Iteration

Medium

Problem Description

array Iteration

In this problem, you will create a program that iterates over an int array using a standard for loop to display each index and value, then calculates and displays the total sum using an enhanced for loop.

Learning Objective: Understand array iteration using for loops and enhanced for loops

Overview

Java provides two ways to iterate over array elements: the standard for loop (index-based) and the enhanced for loop (for-each). Each is suited to different use cases.

Specifications

  • Declare an int array {10, 20, 30, 40, 50}
  • Display index and value using standard for loop
  • Calculate and display the sum using enhanced for loop

Output Format

[0]: 10
[1]: 20
[2]: 30
[3]: 40
[4]: 50
Sum: 150

Ready to Try Running Code?

Log in to access the code editor and execute your solutions for this problem.

Don't have an account?

Sign Up