Functions calling functions: A function body can contain a call to another function. It acts as same as if called from a main function. The declaration for function should appear before usage of function. In programs all function declarations come after main function. A function call can be placed within another function’s definition. The definition of one function could not be placed within body of definition of another function. Precondition and Post conditions: A function declaration comment can be written as two types of information that is precondition and post condition. When a function is called, the precondition states conditions to be true. The function could not be used or perform correctly unless precondition holds. The post condition describes function call effect; it states conditions to be true after execution of function where precondition holds. The post condition describes value returned by function if it returns one. The post condition describes changes made to argument values for a function that may change values of variables.

Question

Want to see the full answer?

Answer 1

Question

Chapter 5.3, Problem 16STE

Program Plan Intro

Functions calling functions:

A function body can contain a call to another function.

It acts as same as if called from a main function.

The declaration for function should appear before usage of function.

In programs all function declarations come after main function.

A function call can be placed within another function’s definition.

The definition of one function could not be placed within body of definition of another function.

Precondition and Post conditions:

A function declaration comment can be written as two types of information that is precondition and post condition.

When a function is called, the precondition states conditions to be true.

The function could not be used or perform correctly unless precondition holds.

The post condition describes function call effect; it states conditions to be true after execution of function where precondition holds.

The post condition describes value returned by function if it returns one.

The post condition describes changes made to argument values for a function that may change values of variables.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Whats wrong with my pseudocode? Where did I make an error?Code: Module main() Declare Real mileage Call getMileage() Display “You’ve drive a total of “, mileage, “ miles End Module Module getMilage() Display “Enter your mileage: “ Input mileage End Module

I need help!! Writing a long pseudocode for a modular program that will display the monthly payment on a mortgage. P=Principal amount borrowed (loan)R=Rate of interest computed for each monthN=Number of months to pay back the loan or mortgageThe help I need is creating a module that you can input the principle, rate of percentage, and years to repay the loan, and another module "displaypayment" that accepts the 3 values and calculates the monthly payment needed for the rates. Lastly 2 local variables needed!Equation:Monthly Payment=[(R*(1+R)^N)/((1+R)^N-1)]*P

Two pseudocode questions I need help with: How do I design a module called findSum that will display the sum of two integer passed by parameter, and a module called findArea that will display the area of a rectangle when passed 2 real values for the length and width of the rectangle?