Complete a C++ program that allows the user to choose addition or subtraction operations on two numbers entered from the keyboard.

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
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  • Complete a C++ program that allows the user to choose addition or subtraction operations on two numbers entered from the keyboard.
Planning
Flow Charts
getChoice.
getNumbers
(&num1, &num2)
Ask for
choice
Main
of
operatio
Input
Process
Output
Dsplay result
wiwt w
Get choice
Get numbers
Addition
Subtraction
Save
choice
Ask for
addition
subtraction
two
(num1, num2)
(num1, num2)
numbers
Result =
Result = num1-
Return
num1+num2
num2
(choice)
Return
Return
(result)
(result)
Transcribed Image Text:Planning Flow Charts getChoice. getNumbers (&num1, &num2) Ask for choice Main of operatio Input Process Output Dsplay result wiwt w Get choice Get numbers Addition Subtraction Save choice Ask for addition subtraction two (num1, num2) (num1, num2) numbers Result = Result = num1- Return num1+num2 num2 (choice) Return Return (result) (result)
Planning
- Breaking Program to Smaller Piece
Input
Process
Output
1. If choose to perform
operation, add two
numbers; otherwise,
1. Choice of operation
1. Result of operation
2. First number
3. Second number
subtract two numbers
Main
Input
Process
Output
getChoice
getNumbers
addition
subtraction
displayResult
00000~
Transcribed Image Text:Planning - Breaking Program to Smaller Piece Input Process Output 1. If choose to perform operation, add two numbers; otherwise, 1. Choice of operation 1. Result of operation 2. First number 3. Second number subtract two numbers Main Input Process Output getChoice getNumbers addition subtraction displayResult 00000~
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