Unit #5-03

Learning Outcome

At the end of this lesson, you will be able to:

• understand and use an if ... then ... elseIf statement

Review

• what is a boolean expressions and If ... then ... else

Lesson

• when we’ve wanted to check whether at least one ​of many conditions is true ​we have been making use of chained conditionals

  • if ... then ... else if ... else if ... else

  • see below to show how we might approach determining whether it is the weekend based on the variable “day”

Daily Assignment

• create a program that:

  • watch the video below about if ... then ... elseIf statements

  • create a program in JavaScript that actually does what is presented in the movie

    • ask user their age in a textbox and decide what kind of movie they can watch

    • see code example below

Extra

• do the above program in PHP