Problem #3: Write a program that reads the width, height and a character from the user, then calculates the perimeter of the rectangle if the character is 'P' or the area of the rectangle if the character is 'A'. The program should prints 'Wrong character' if the character is different than “P" and 'A'. The program keeps reading values until the user decides to stop. The perimeter of a rectangle; p= 2(w +h). The area of a rectangle; a = w x h. Sample Run: Enter the width and height: 6 6 Enter a character: A The area is 36.0 Do you want to continue? [N to stop]: y Enter the width and height: 3 4 Enter a character: P The perimeter is 14.0 Do you want to continue? [N to stop]: Y Enter the width and height: 3 4 Enter a character: C Wrong character Do you want to continue? [N to stop]: Y Enter the width and height: 3 4 Enter a character: A The area is 12.0 Do you want to continue? [N to stop]: N

Problem #3: Write a program that reads the width, height and a character from the user, then calculates the perimeter of the rectangle if the character is 'P' or the area of the rectangle if the character is 'A'. The program should prints 'Wrong character' if the character is different than “P" and 'A'. The program keeps reading values until the user decides to stop. The perimeter of a rectangle; p= 2(w +h). The area of a rectangle; a = w x h. Sample Run: Enter the width and height: 6 6 Enter a character: A The area is 36.0 Do you want to continue? [N to stop]: y Enter the width and height: 3 4 Enter a character: P The perimeter is 14.0 Do you want to continue? [N to stop]: Y Enter the width and height: 3 4 Enter a character: C Wrong character Do you want to continue? [N to stop]: Y Enter the width and height: 3 4 Enter a character: A The area is 12.0 Do you want to continue? [N to stop]: N

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Max Function

Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.

Power Function

A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:

Question

Problem #3:
Write a program that reads the width, height and a character from the user, then calculates
the perimeter of the rectangle if the character is 'P' or the area of the rectangle if the character
is 'A'. The program should prints 'Wrong character' if the character is different than "P" and
'A'. The program keeps reading values until the user decides to stop.
The perimeter of a rectangle; p= 2(w +h).
The area of a rectangle; a = w x h.
Sample Run:
Enter the width and height: 6 6
Enter a character: A
The area is 36.0
Do you want to continue? [N to stop]: y
Enter the width and height: 3 4
Enter a character: P
The perimeter is 14.0
Do you want to continue? [N to stop]: Y
Enter the width and height: 3 4
Enter a character: C
Wrong character
Do you want to continue? [N to stop]: Y
Enter the width and height: 3 4
Enter a character: A
The area is 12.0
Do you want to continue? [N to stop]: N

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