gt
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: Number->Image
Consumes a size, and produces a solid green triangle of that size.
Examples |
Write some examples, then circle and label what changes…
(EXAMPLE (gt 10)(triangle 10 "solid" "green"))
(EXAMPLE (gt 20)(triangle 20 "solid" "green"))
Definition |
Write the definition, giving variable names to all your input values…
(define (gt size)
__(triangle size "solid" "green"))
bc
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…
(EXAMPLE (__ __)__________________________)
(EXAMPLE (__ __)__________________________)
Definition |
Write the definition, giving variable names to all your input values…
(define (__ _______)
________________________________)
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