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Recap - Initialize Variables

Part of the Fundamentals section of Coddy's Java journey — lesson 12 of 73.

Challenge

Beginner

Write code that initializes the following variables:

k with the value 88
PI with the value 3.14
name with the value "bob"

Make sure you use the exact variables names and values. Remember, Java is case sensitive!

Try it yourself

public class Main {
    public static void main(String[] args) {
        // Type your code below

        
        // Don't change the lines below
        System.out.println("k = " + k);
        System.out.println("PI = " + PI);
        System.out.println("name = " + name);
    }
}

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

Project lesson

Basic Operations

Project lesson

Formatted Output

Project lesson

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 ConventionsRecap - Initialize VariablesType 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 Loop Recap - Dynamic Input

12Iterating Over Arrays

Using For Loop Enhanced For Loop Common Array Operations