4. Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the program displays RM1.50 as gratuity and RM11.50 as total. Enter the subtotal: 10 Enter the gratuity rate: 15 The gratuity is RM1.50 and total is RM11.50 5. Write a program that reads in the length of base, width of base and height of a pyramid and computes the volume using the following formulas: volume = 1/3 * width base * length base * height Enter width base of a pyramid: 4 Enter length base of a pyramid: 12 Enter height of a pyramid: 8 The volume is 128 12

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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C++ programming

LAB ACTIVITY 1 - ALGORITHM
Based on the problem below, you are required to:
i. Identify the IPO
ii. Draw the flowchart

4. Write a program that reads the subtotal and the gratuity rate, then computes the gratuity
and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the
program displays RM1.50 as gratuity and RM11.50 as total.
Enter the subtotal: 10
Enter the gratuity rate: 15
The gratuity is RM1.50 and total is RM11.50
5. Write a program that reads in the length of base, width of base and height of a pyramid and
computes the volume using the following formulas:
volume = 1/3 * width base * length base * height
Enter width base of a pyramid: 4
Enter length base of a pyramid: 12
Enter height of a pyramid: 8
8
The volume is 128
12
Transcribed Image Text:4. Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the program displays RM1.50 as gratuity and RM11.50 as total. Enter the subtotal: 10 Enter the gratuity rate: 15 The gratuity is RM1.50 and total is RM11.50 5. Write a program that reads in the length of base, width of base and height of a pyramid and computes the volume using the following formulas: volume = 1/3 * width base * length base * height Enter width base of a pyramid: 4 Enter length base of a pyramid: 12 Enter height of a pyramid: 8 8 The volume is 128 12
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