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Created November 16, 2015 18:53
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4 Functions // source http://jsbin.com/raheco
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<title>4 Functions</title>
</head>
<body>
<script id="jsbin-javascript">
/*
#1
Directions: Make a program that randomly displays a number 1 through 6 to the console
Instructions:
1. return Math.random() to display a random number between 0 and 1
2. Multiply your Math.random() function by 6
3. Use Math.floor() to only display whole numbers between 0 and 5
4. Add the number one to display a random number between 1 and 6
*/
function dice() {
//To do: Insert you code here
}
console.log(dice());
/*
#2
Directions: Make a function that computes the average of two numbers
Instructions:
1. Create a function called average with two parameters, x and y
2. Return the sum of x and y divded by 2
Test your function with console.log on 2 sets of inputs (numbers).
*/
//To do: Insert you code here
/*
#3
So Last Year Function
Directions: Make a program that tells you the grade and age you were last year
Instructions:
1. Declare a function called lastYear.
2. Give the function a parameter named year.
2b. Call the function with 2015 as the first parameter
3. In the body of the function, make a return statement that subtracts one from the parameter.
4. Create two console.log statements.
4a. one statement should print the grade you were in last year
4b. one statement should print the age you were in last year
*/
//To do: Insert you code here
/*
Bonus
Directions: Write a function that returns the result of the following equation: 5a^2 + 4b + c. You should use the pow() function. Your function should take in three parameters (a,b,c).
Test your function with console.log() on 3 different sets of inputs.
*/
//To do: Insert you code here
</script>
<script id="jsbin-source-html" type="text/html">
<!DOCTYPE html>
<html>
<head>
<title>4 Functions</title>
</head>
<body>
</body>
</html>
</script>
<script id="jsbin-source-javascript" type="text/javascript">/*
#1
Directions: Make a program that randomly displays a number 1 through 6 to the console
Instructions:
1. return Math.random() to display a random number between 0 and 1
2. Multiply your Math.random() function by 6
3. Use Math.floor() to only display whole numbers between 0 and 5
4. Add the number one to display a random number between 1 and 6
*/
function dice() {
//To do: Insert you code here
}
console.log(dice());
/*
#2
Directions: Make a function that computes the average of two numbers
Instructions:
1. Create a function called average with two parameters, x and y
2. Return the sum of x and y divded by 2
Test your function with console.log on 2 sets of inputs (numbers).
*/
//To do: Insert you code here
/*
#3
So Last Year Function
Directions: Make a program that tells you the grade and age you were last year
Instructions:
1. Declare a function called lastYear.
2. Give the function a parameter named year.
2b. Call the function with 2015 as the first parameter
3. In the body of the function, make a return statement that subtracts one from the parameter.
4. Create two console.log statements.
4a. one statement should print the grade you were in last year
4b. one statement should print the age you were in last year
*/
//To do: Insert you code here
/*
Bonus
Directions: Write a function that returns the result of the following equation: 5a^2 + 4b + c. You should use the pow() function. Your function should take in three parameters (a,b,c).
Test your function with console.log() on 3 different sets of inputs.
*/
//To do: Insert you code here
</script></body>
</html>
Raw
jsbin.raheco.js
/*
#1
Directions: Make a program that randomly displays a number 1 through 6 to the console
Instructions:
1. return Math.random() to display a random number between 0 and 1
2. Multiply your Math.random() function by 6
3. Use Math.floor() to only display whole numbers between 0 and 5
4. Add the number one to display a random number between 1 and 6
*/
function dice() {
//To do: Insert you code here
}
console.log(dice());
/*
#2
Directions: Make a function that computes the average of two numbers
Instructions:
1. Create a function called average with two parameters, x and y
2. Return the sum of x and y divded by 2
Test your function with console.log on 2 sets of inputs (numbers).
*/
//To do: Insert you code here
/*
#3
So Last Year Function
Directions: Make a program that tells you the grade and age you were last year
Instructions:
1. Declare a function called lastYear.
2. Give the function a parameter named year.
2b. Call the function with 2015 as the first parameter
3. In the body of the function, make a return statement that subtracts one from the parameter.
4. Create two console.log statements.
4a. one statement should print the grade you were in last year
4b. one statement should print the age you were in last year
*/
//To do: Insert you code here
/*
Bonus
Directions: Write a function that returns the result of the following equation: 5a^2 + 4b + c. You should use the pow() function. Your function should take in three parameters (a,b,c).
Test your function with console.log() on 3 different sets of inputs.
*/
//To do: Insert you code here
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