Recap - Dynamic Input

Part of the Fundamentals section of Coddy's Java journey — lesson 50 of 73.

Challenge

Beginner

Write a program that gets a dynamic number of input values.

The first input is a number that represents the number of the input values following it. The next input values are whole numbers.

In the end, print the sum of all the input numbers (not including the first input).

For example,

Input:

Expected output: 12

Explanation:

1 + 5 + 6 = 12, and there are exactly 3 numbers following the first input number (3).

Try it yourself

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        // Write your code below
    }
}

All lessons in Fundamentals

2Variables Part 1

Numbers String Boolean char Type Declaration

5Operators Part 2

Logical Operators Part 1 Logical Operators Part 2 Recap - Simple Logic Logical Operators Part 3 Logical Operators Part 4

8Calculator App

Welcome Message Getting Numbers

Basic Operations

Formatted Output

11Arrays Basics

Declaring Arrays Accessing Elements Modifying Arrays Array Methods Recap - Product Array Recap - Reversed Array

14Final Challenges

Number Pattern Pattern Finder Student Grade Calculator

3Variables Part 2

Constants Naming Conventions Recap - Initialize Variables Type Casting Part 1 Type Casting Part 2

6Decision Making

If Statement If - Else Switch Statement Ternary Operator Recap - If Else Nested If - Else

9Loops

For Loop Part 1 While Loop Do While Loop Break Continue For Loop Part 2 Nested Loop Infinite LoopRecap - Dynamic Input

12Iterating Over Arrays

Using For Loop Enhanced For Loop Common Array Operations