/* NOTE: to see your output in the console,

follow your output with a new line " "

2nd NOTE: This is only for Repl.

Do not make a habit of adding the new line character

in your PHP projects.

*/

/* 01: create an if statement that outputs

"x is greater than 5" when the condition is true

*/

$x = 6;

// Don't change the value of $x above

/* 02: create an if else statement that outputs

"y is greater than 5" when the condition is true

and "y is less than or equal to 5" when false

*/

$y = 4;

// Don't change the value of $y above

/* 03: create an if elseif else statement that outputs

"z is greater than 5" when the if condition is true,

"z is equal to 5" when the elseif condition is true,

and "z is less than 5" when both are false

Use an identical (aka strict) equals operator for the elseif.

*/

$z = 5;

// Don't change the value of $z above

/* 04: create a switch statement that outputs

"Great weather!" when $w is equal to "sunny",

"Bad weather" when $w is equal to "cloudy",

and "Average weather" for any other value.

*/

$w = "cloudy";

// Don't change the value of $w above

/* 05: create a switch statement that outputs

"Freshman" when $grade is equal to "9",

"Sophomore" when $grade is equal to "10",

"Junior" when $grade is equal to "11",

"Senior" when $grade is equal to "12",

and "Not in High School" for any other value.

*/

$grade = "10";

// Don't change the value of $grade above

/* 06: create an array named ledzep with the following values:

"Robert", "JPJ", "Jimmy", "John"

Output "John" from the array

*/

/* 07: create a variable named arrlength

Use the proper PHP function to get the length of the ledzep array.

Output the variable arrlength to display the correct length.

*/

/* 08: Loop through the ledzep array with a for loop.

Output "Hello, Robert" and repeat for each element in the array.

*/

/* 09: Create an associative array named vh with the following

key / value pairs:

"vocals": "Dave"

"guitar": "Eddie"

"bass": "Michael"

"drums": "Alex"

Output the following phrase using the vh array associations:

"Van Halen band members include Dave, Eddie, Michael, and Alex."

*/

/*10: Loop through the vh associative array with foreach.

Output "Key: vocals, Value: Dave" and repeat for each key/value pair

*/

/*11: Create a function named simpleMsg that outputs

"Here is a simple message" when it is called.

Remember to call the function, too.

*/

/*12: Create a function named hello that has a

$name parameter and outputs "Hello Dave!" when

it is called, and the value of the argument

passed in is "Dave". It should work with other

values, too.

Remember to call the function with the argument.

*/

$myName = "Walt";

// Don't change the value of $myName above

/* NOTE: It is important to understand the variable name

that holds the argument value does NOT have to be

the same as the $name parameter in the definition

of the function. Functions should be reusable.

You should be able to pass in different argument

variables and your function should still work.

*/

/*13: Create a function named addTwo that accepts

two parameters, $x and $y, and returns their sum.

Create a variable named $myTotal and set it equal

to the value returned from the function.

Call the addTwo with the arguments 15 and 3.

Output the value of $myTotal.

*/

/*14: Create a function named getFirst that accepts

an $array parameter and returns the first value

of the array. Create a variable named $myFirst

and set it equal to the value returned from the

function. Call getFirst with the $blt variable

provided as the argument.

Output the value of $myFirst.

*/

$blt = array("bacon","lettuce","tomato","toast","mayo");

// Don't change the value of $blt above

/*15: Create a function named getLast that accepts

an $array parameter and returns the last value

of the array. Create a variable named $myLast

and set it equal to the value returned from the

function. Call getLast with the $blt variable

provided as the argument.

Output the value of $myLast.

*/