18. Write a program that allows the user to input two integers, one for the length of the rectangle and one for the width. The program then prints the value for the area of the rectangle. Desired output: Enter a number for the length: 5 Enter a number for the width: 4 The area of the rectangle is: 20
18. Write a program that allows the user to input two integers, one for the length of the rectangle and one for the width. The program then prints the value for the area of the rectangle. Desired output: Enter a number for the length: 5 Enter a number for the width: 4 The area of the rectangle is: 20
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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Chapter 3. Data Types and Operators
18. Write a program that allows the user to input two integers, one for the length of the rectangle
and one for the width. The program then prints the value for the area of the rectangle.
Desired output:
Enter a number for the length: 5
Enter a number for the width: 4
The area of the rectangle is: 20
19. Write a program that allows the user to input a number for the side of a cube and prints the
value for the volume of the cube.
Desired output:
Enter a number for the side of the cube: 2.0
The volume of the cube is: 8.0
20. Write a C++ program that allows the user to input an integer value n and prints the sum of the
five consecutive integers starting with n. For example if the user enters 2 then the program
prints the sum 20 since 2+3+4+5+6%3 20.
Desired output:
Enter the first integer value: 2
The sum is: 20
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