Referenced from lesson Defining Functions

Directions: Define a function called gt, which makes solid green triangles of whatever size we want.

Contract and Purpose Statement

Every contract has three parts…​

# gt::(size :: Number)->Image

# Consumes a size, and produces a solid green triangle of that size.

Examples

Write some examples, then circle and label what changes…​

examples:

____ (____)is ______________________________

____ (____)is ______________________________

end

Definition

Write the definition, giving variable names to all your input values…​

fun gt(size):

__triangle(size, "solid", "green")

end

Directions: Define a function called bc, which makes solid blue circles of whatever radius we want.

Contract and Purpose Statement

Every contract has three parts…​

# __::____________________________->_____

# ______________________________________________________________________

Examples

Write some examples, then circle and label what changes…​

examples:

____ (____)is ___________________________

____ (____)is ___________________________

end

Definition

Write the definition, giving variable names to all your input values…​

fun __(______):

_________________________________

end

These materials were developed partly through support of the National Science Foundation, (awards 1042210, 1535276, 1648684, and 1738598). CCbadge Bootstrap:Data Science by Emmanuel Schanzer, Nancy Pfenning, Emma Youndtsmith, Jennifer Poole, Shriram Krishnamurthi, Joe Politz, Ben Lerner, Flannery Denny, and Dorai Sitaram with help from Eric Allatta and Joy Straub is licensed under a Creative Commons 4.0 Unported License. Based on a work at www.BootstrapWorld.org. Permissions beyond the scope of this license may be available by contacting schanzer@BootstrapWorld.org.