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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

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 Quiz 1 Adding Elements in an Array Removing Element from an Array Sorting Arrays Quiz 2

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 on Subroutines

Quiz on Subroutines

Test your understanding of subroutines in Perl by solving a quiz in this lesson.

We'll cover the following...

Technical Quiz

1.

A subroutine needs a subroutine definition to perform a specific task.

A.

True

B.

False

1 / 4

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Passing Parameters by Reference

Challenge 1: Sum of Two Numbers

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