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Getting Started

What is Perl?Hello World Comments Quiz Yourself on Comments and Printing Texts.Challenge: Printing Text Solution Review: Printing Text

Variables

Variables and Data Types Quick Quiz on Variables Variable Variables Challenge: Make Variables Solution Review: Make Variables

Operators

Introduction to Operators Precedence and Associativity Relational Operators Logical Operators Assignment Operators Quiz on Operators

Conditional Statements

if-else Statement if-elsif-else Statement Given and When Statement Ternary Operator Quiz on Conditional Statements Challenge 1: Even or Odd Solution Review: Even or Odd Challenge 2: Making a Calculator Solution Review: Making a Calculator

Loops

Introduction to Loops While Loop Do-while Loop For Loop Foreach Loop Until Loop Equivalence of for Loop and while Loop Infinite Loops Quiz on Loops Challenge 1: Multiplication Table of a Number Solution Review: Multiplication Table of a Number Challenge 2: Fibonacci Sequence Solution Review: Fibonacci Sequence Challenge 3: Printing Pyramid Solution Review: Printing Pyramid

Subroutines

Introduction to Subroutines Variable Scope Passing Arguments in Subroutines Passing Parameters by Value Passing Parameters by Reference Quiz on Subroutines Challenge 1: Sum of Two Numbers Solution Review: Sum of Two Numbers Challenge 2: Letter Grade to GPA Solution Review: Letter Grade to GPA

Strings

Strings Interpolation String Operators Built-in Subroutines Quiz on Strings Challenge: Check Substring Solution Review: Check Substring

Arrays

Arrays and their Operations

Challenge 1: Find the Maximum Value

Solution Review: Find the Maximum Value

Multidimensional Arrays

Challenge 2: Print a Matrix

Solution Review: Print a Matrix

Adding Elements in an Array

Removing Element from an Array

Packages

Introduction to Packages Defining Packages Setters and Getters Quiz on Packages Challenge: Calculating Area Solution Review: Calculating Area

Conclusion

Thank You and Next Steps

Learn Perl from Scratch/

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Quiz 2

Quiz 2

Practice concepts of arrays learned in this chapter by solving a quiz in this lesson.

We'll cover the following...

Technical Quiz

1.

What does a shift() function do?

A.

Deletes value from the front of an array.

B.

Deletes value from the end of an array.

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Sorting Arrays

Introduction to Packages

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