C++ PROGRAMMING ONLY 10. Calculator by CodeChum Admin Bonjour, I am Blaise Pascal, and I love math. I want everybody to see math the way I do, however,for most people, math is too complicated. I can’t blame them because the only tool we have that helps us calculate is the stinking Abacus.What if we invented the "Calculator", a device that automatically calculates numbers with the push of a button?   All you gotta do is input the numbers and choose your operation to be performed: Addition (+) Subtraction (-) Multiplication (*) Division (/)   Do you think this invention will be used by people now and in the future? Input 1. The first operand Constraints The value is >= 0 and <= 2147483647 Sample 4 2. The operator Description The operator of the operation to be performed. This can either be '+', '-', '*', or '/' Constraints It is guaranteed that the value is only either '+', '-', '*', or '/' Sample * 3. The second operand Constraints The value is >= 0 and <= 2147483647 Sample 5 Output Contains the result of the operation performed. Enter·first·number:·4 Select·operation·(+,·-,·*,·/):·* Enter·second·number:·5 Result:·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
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C++ PROGRAMMING ONLY

10. Calculator

by CodeChum Admin

Bonjour, I am Blaise Pascal, and I love math. I want everybody to see math the way I do, however,for most people, math is too complicated. I can’t blame them because the only tool we have that helps us calculate is the stinking Abacus.What if we invented the "Calculator", a device that automatically calculates numbers with the push of a button?

 

All you gotta do is input the numbers and choose your operation to be performed:

  • Addition (+)
  • Subtraction (-)
  • Multiplication (*)
  • Division (/)

 

Do you think this invention will be used by people now and in the future?

Input

1. The first operand

Constraints

The value is >= 0 and <= 2147483647

Sample

4

2. The operator

Description

The operator of the operation to be performed. This can either be '+', '-', '*', or '/'

Constraints

It is guaranteed that the value is only either '+', '-', '*', or '/'

Sample

*

3. The second operand

Constraints

The value is >= 0 and <= 2147483647

Sample

5

Output

Contains the result of the operation performed.

Enter·first·number:·4
Select·operation·(+,·-,·*,·/):·*
Enter·second·number:·5
Result:·20
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