Write a function to display a pattern as follows: 12 13 2 1 ...n n-1 ... 3 2 1The function header isdef displayPattern(n):Write a test program that prompts the user to enter a number n and invokes displayPattern(n) to display the pattern.

Write a function to display a pattern as follows: 12 13 2 1 ...n n-1 ... 3 2 1The function header isdef displayPattern(n):Write a test program that prompts the user to enter a number n and invokes displayPattern(n) to display the pattern.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section6.4: A Case Study: Rectangular To Polar Coordinate Conversion

Problem 9E: (Numerical) Write a program that tests the effectiveness of the rand() library function. Start by...

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Concept explainers

Types of Function

A function is a process or task that does some operation in the program. Some programming languages may contain built-in functions for certain commonly used tasks. Most programming languages also support user-defined functions, which means a user can write their own function to perform some operation. There are some libraries or header files that contain built-in functions for performing certain tasks.

Question

Write a function to display a pattern as follows:

1
2 1
3 2 1

...
n n-1 ... 3 2 1
The function header is
def displayPattern(n):
Write a test program that prompts the user to enter a number n and invokes displayPattern(n) to display the pattern.

Process by which instructions are given to a computer, software program, or application using code.

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