Basic Algorithm Scripting: Falsy Bouncer

Remove all falsy values from an array.

Falsy values in JavaScript are false, null, 0, "", undefined, and NaN.

Hint: Try converting each value to a Boolean.

Remember to use Read-Search-Ask if you get stuck. Write your own code.

Basic Algorithm Scripting: Slice and Splice

Basic Algorithm Scripting: Slice and Splice

You are given two arrays and an index.

Use the array methods slice and splice to copy each element of the first array into the second array, in order.

Begin inserting elements at index n of the second array.

Return the resulting array. The input arrays should remain the same after the function runs.

Remember to use Read-Search-Ask if you get stuck. Write your own code.

Basic Algorithm Scripting: Boo who

Basic Algorithm Scripting: Boo who
Check if a value is classified as a boolean primitive. Return true or false.

Boolean primitives are true and false.

Basic Algorithm Scripting: Finders Keepers

Basic Algorithm Scripting: Finders Keepers
Create a function that looks through an array (first argument) and returns the first element in the array that passes a truth test (second argument). If no element passes the test, return undefined.

Remember to use Read-Search-Ask if you get stuck. Try to pair program. Write your own code.

Basic Algorithm Scripting: Reverse a String

Reverse the provided string.

You may need to turn the string into an array before you can reverse it.

Your result must be a string.

Remember to use Read-Search-Ask if you get stuck. Write your own code.

Here i first split the string so as it will read: "j r p e r i o d" The reverse the string: "d o i r e p r j" the join the revered string: "doireprj"

Basic Algorithm Scripting: Convert Celsius to Fahrenheit

The algorithm to convert from Celsius to Fahrenheit is the temperature in Celsius times 9/5, plus 32.

You are given a variable celsius representing a temperature in Celsius. Use the variable fahrenheit already defined and assign it the Fahrenheit temperature equivalent to the given Celsius temperature. Use the algorithm mentioned above to help convert the Celsius temperature to Fahrenheit.

Don't worry too much about the function and return statements as they will be covered in future challenges. For now, only use operators that you have already learned.