NAC-1008-09_JAVASCRIPT_FUNDAMENTALS

This project contains a series of JavaScript exercises organized by topic, along with Jest tests to validate the solutions.

Dependencies Installation

Before you begin, ensure that Node.js is installed on your system. All necessary dependencies, including Jest, are already listed in the project configuration. To install the dependencies, run:

npm install

Viewing console.log() Output

To view the output of the console.log() statements in any of the exercises, you can directly run the JavaScript file in your terminal using the following command:

node path/to/file.js

Note: The exact path to each file (path/to/file.js) is provided in the corresponding exercise file, making it easy to locate and run the specific exercise you’re working on.

Running Tests

This project uses Jest for testing. The tests are designed to verify that the console.log() statements produce the expected outputs and that variables and values are correctly set according to the exercise instructions.

Note: The exact command (npm run test:X.X.X) is provided in each exercise file, so you can easily locate and run the specific test you need.

To run the Jest test associated with a specific exercise, use the appropriate npm script with the following command:

Declaring Variables: npm run test:1.1

Specific Tests:
    npm run test:1.1.1      Declare a Variable
    npm run test:1.1.2      Changing Variable Value
    npm run test:1.1.3      Using const
    npm run test:1.1.4      Declaring Multiple Variables
    npm run test:1.1.5      Dynamic Variable Declaration

Numeric Variables: npm run test:1.2

Specific Tests:
    npm run test:1.2.1      Declare a Numeric Variable
    npm run test:1.2.2      Performing Arithmetic Operation
    npm run test:1.2.3      Using const for Mathematical Constant
    npm run test:1.2.4      Declaring and Multiplying
    npm run test:1.2.5      Dynamic Numeric Variable Declaration

Updating Variable Values: npm run test:1.3

Specific Tests:
    npm run test:1.3.1      Incrementing a Variable
    npm run test:1.3.2      Decrementing a Variable
    npm run test:1.3.3      Doubling the Value
    npm run test:1.3.4      Updating With Arithmetic Operation
    npm run test:1.3.5      Updating with a Compound Assignment

String Concatenation: npm run test:1.4

Specific Tests:
    npm run test:1.4.1      Combine First and Last Name
    npm run test:1.4.2      Concatenate a Greeting
    npm run test:1.4.3      Combine Strings with a Number
    npm run test:1.4.4      Concatenate Strings with an Expression
    npm run test:1.4.5      Concatenate Strings with const and let

Data Types: npm run test:1.5

Specific Tests:
    npm run test:1.5.1      Declare a String Variable
    npm run test:1.5.2      Declare a Number Variable
    npm run test:1.5.3      Declare a Boolean Variable
    npm run test:1.5.4      Declare an Undefined Variable
    npm run test:1.5.5      Declare a Null Variable
    npm run test:1.5.6      Declare an Object Variable
    npm run test:1.5.7      Declare an Array Variable

String Manipulation: npm run test:1.6

Specific Tests:
    npm run test:1.6.1      Concatenate Strings
    npm run test:1.6.2      Uppercase and Lowercase
    npm run test:1.6.3      Extract Substring
    npm run test:1.6.4      Replace Substring
    npm run test:1.6.5      String Length

Arithmetic Operators: npm run test:1.7

Specific Tests:
    npm run test:1.7.1      Addition
    npm run test:1.7.2      Subtraction
    npm run test:1.7.3      Multiplication
    npm run test:1.7.4      Division
    npm run test:1.7.5      Modulus

Comparison Operators: npm run test:1.8

Specific Tests:
    npm run test:1.8.1      Equal Operator
    npm run test:1.8.2      Not Equal Operator
    npm run test:1.8.3      Strict Equal Operator
    npm run test:1.8.4      Greater Than Operator
    npm run test:1.8.5      Less Than Operator
    npm run test:1.8.6      Greater Than or Equal To Operator
    npm run test:1.8.7      Less Than or Equal To Operator

Logical Operators: npm run test:1.9

Specific Tests:
    npm run test:1.9.1      Logical AND
    npm run test:1.9.2      Logical OR
    npm run test:1.9.3      Logical NOT
    npm run test:1.9.4      Complex Logical Operation
    npm run test:1.9.5      Short-Circuit Evaluation

Conditional Statements: npm run test:2.10

Specific Tests:
    npm run test:2.10.1      Simple if Statement
    npm run test:2.10.2      if-else Statement
    npm run test:2.10.3      if-else if-else Statement
    npm run test:2.10.4      Switch Statement
    npm run test:2.10.5      Nested if Statements

Ternary Operator: npm run test:2.11

Specific Tests:
    npm run test:2.11.1      Basic Ternary Operator
    npm run test:2.11.2      Ternary Operator with Numbers
    npm run test:2.11.3      Nested Ternary Operator
    npm run test:2.11.4      Ternary Operator with Strings
    npm run test:2.11.5      Ternary Operator with Boolean Expression

Loops: npm run test:2.12

Specific Tests:
    npm run test:2.12.1      for Loop
    npm run test:2.12.2      while Loop
    npm run test:2.12.3      do-while Loop
    npm run test:2.12.4      for...in Loop
    npm run test:2.12.5      for...of Loop

Loop Control Statements: npm run test:2.13

Specific Tests:
    npm run test:2.13.1      break Statement
    npm run test:2.13.2      continue Statement
    npm run test:2.13.3      Nested Loop with break
    npm run test:2.13.4      Nested Loop with continue

Switch Statements: npm run test:2.14

Specific Tests:
    npm run test:2.14.1      Basic Switch Statement
    npm run test:2.14.2      Switch Statement with Numeric Values
    npm run test:2.14.3      Switch Statement with Multiple Cases
    npm run test:2.14.4      Switch Statement with Fall-Through
    npm run test:2.14.5      Switch Statement with Default Case Only

Declaring Functions: npm run test:3.15

Specific Tests:
    npm run test:3.15.1      Function Declaration
    npm run test:3.15.2      Function Expression
    npm run test:3.15.3      Arrow Function
    npm run test:3.15.4      Function with Default Parameter