Write the function prototypes for the following functions (do NOT implement the functions). a) displayInstructions: a function that doesn’t receive any inputs and prints some instructions to the screen. b) toUpperCase: a function that returns an upper-case character that corresponds to the lower-case character passed to it. c) isPositive: a function that takes as input a double number and returns whether the number is positive or not. d) computeArea: a function that takes as input two double numbers corresponding to the sides of a rectangle and returns the area of that rectangle. e) getNumber: a function that asks the user to enter an integer and returns that number.
Write the function prototypes for the following functions (do NOT implement the functions). a) displayInstructions: a function that doesn’t receive any inputs and prints some instructions to the screen. b) toUpperCase: a function that returns an upper-case character that corresponds to the lower-case character passed to it. c) isPositive: a function that takes as input a double number and returns whether the number is positive or not. d) computeArea: a function that takes as input two double numbers corresponding to the sides of a rectangle and returns the area of that rectangle. e) getNumber: a function that asks the user to enter an integer and returns that number.
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.2: Returning A Single Value
Problem 13E
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Write the function prototypes for the following functions (do NOT implement the functions).
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a) displayInstructions: a function that doesn’t receive any inputs and prints some instructions to the screen.
-
b) toUpperCase: a function that returns an upper-case character that corresponds to the lower-case character passed to it.
-
c) isPositive: a function that takes as input a double number and returns whether the number is positive or not.
-
d) computeArea: a function that takes as input two double numbers corresponding to the sides of a rectangle and returns the area of that rectangle.
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e) getNumber: a function that asks the user to enter an integer and returns that number.
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