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Check for Mistakes in this Word Problem: calc-pencils
Directions: All students are given five (5) pencils at the beginning of the school year. Write a function called calc-pencils that takes the number of students in the school and calculates the number of pencils needed for that school.
Contract and Purpose Statement
Every contract has three parts ...
;
calc-pencils:numbernumber
;
Takes a number of students and gives the number of pencils
Examples
Write some examples, then circle and label what changes ...
(EXAMPLE (
calc-pencils100)(* 100 5)
(EXAMPLE (
calc-pencils40)(* 40 6)
Definition
Write the definition, giving variable names to all your input values ...
(define (
calculate-pencilsp)(* p 5))