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Please enable JavaScript in your browser settings or update your browser.Challenge: Array Element Accessor | Mastering Arrays
course content

Зміст курсу

JavaScript Data Structures

1. Introduction and Prerequisites

Introduction to the CoursePrerequisites for the CourseWhat Will Be CoveredTips for Success

2. Objects Fundamentals

Understanding ObjectsObject CreationNested PropertiesChallenge: Creating an ObjectAccessing Object PropertiesChallenge: Accessing Object PropertiesWorking with PropertiesChallenge: Modifying and Extending ObjectObject MethodsProperties in MethodsChallenge: Working with Object MethodsObject Fundamentals Sum Up

3. Advanced Object Manipulation

Object Iteration with for...in LoopChallenge: Object Property ExplorerMethod hasOwnProperty()Challenge: hasOwnProperty() for Object Property IterationSpread OperatorChallenge: Merging Objects and Adding PropertiesObject DestructuringChallenge: DestructuringAdvanced Object Manipulation Sum Up

4. Mastering Arrays

Understanding ArraysChallenge: Array Element AccessorWorking with Array ElementsChallenge: Array Element Modifierfor LoopChallenge: Array Element Iterationfor...of LoopChallenge: Iteration with for...ofMastering Arrays Sum Up

5. Advanced Array Operations

map() MethodChallenge: Array Element Transformationfilter() MethodChallenge: Filtering Students by Exam Scoresfind() MethodChallenge: Discovering Featured Productssort() MethodChallenge: Sorting and Extracting PropertiesAdvanced Array Operations Sum UpCourse Sum Up

JavaScript Data Structures

Challenge: Array Element AccessorChallenge: Array Element Accessor

Task

  1. Create an array called stars with the following star names:
    • "Sirius";
    • "Alpha Centauri";
    • "Betelgeuse";
    • "Polaris".
  2. Log individual star names using different indices (0, 1, 2, and 3) using console.log

Expected output:

  1. Use square brackets [] to create an array.
  2. Separate each element with the comma ,.
  3. Use console.log() to log the value of the array element at the specified index.

Все було зрозуміло?

Секція 4. Розділ 2
course content

Зміст курсу

JavaScript Data Structures

1. Introduction and Prerequisites

Introduction to the CoursePrerequisites for the CourseWhat Will Be CoveredTips for Success

2. Objects Fundamentals

Understanding ObjectsObject CreationNested PropertiesChallenge: Creating an ObjectAccessing Object PropertiesChallenge: Accessing Object PropertiesWorking with PropertiesChallenge: Modifying and Extending ObjectObject MethodsProperties in MethodsChallenge: Working with Object MethodsObject Fundamentals Sum Up

3. Advanced Object Manipulation

Object Iteration with for...in LoopChallenge: Object Property ExplorerMethod hasOwnProperty()Challenge: hasOwnProperty() for Object Property IterationSpread OperatorChallenge: Merging Objects and Adding PropertiesObject DestructuringChallenge: DestructuringAdvanced Object Manipulation Sum Up

4. Mastering Arrays

Understanding ArraysChallenge: Array Element AccessorWorking with Array ElementsChallenge: Array Element Modifierfor LoopChallenge: Array Element Iterationfor...of LoopChallenge: Iteration with for...ofMastering Arrays Sum Up

5. Advanced Array Operations

map() MethodChallenge: Array Element Transformationfilter() MethodChallenge: Filtering Students by Exam Scoresfind() MethodChallenge: Discovering Featured Productssort() MethodChallenge: Sorting and Extracting PropertiesAdvanced Array Operations Sum UpCourse Sum Up

JavaScript Data Structures

Challenge: Array Element AccessorChallenge: Array Element Accessor

Task

  1. Create an array called stars with the following star names:
    • "Sirius";
    • "Alpha Centauri";
    • "Betelgeuse";
    • "Polaris".
  2. Log individual star names using different indices (0, 1, 2, and 3) using console.log

Expected output:

  1. Use square brackets [] to create an array.
  2. Separate each element with the comma ,.
  3. Use console.log() to log the value of the array element at the specified index.

Все було зрозуміло?

Секція 4. Розділ 2
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