Suppose your little sibling his homework but wants all correct results gets 3 So, you design a calculat calculator but you wanted can even design one.

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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Question 1
Suppose your little sibling wants your help to check his math homework. He is done with
his homework but wants you to see if all his results are correct. Since the student with
all correct results gets 3 stars. However, you want your brother to check this on his own.
So, you design a calculator for him in python. You could have given your scientific
calculator but you wanted to give him a basic calculator and also wanted to see if you
can even design one.
Subtasks:
1. Create a class called Calculator.
2. Your class shall have 1 constructor and 4 methods, namely add, subtract,
multiply and divide.
3. Now, create an object of your class. After creating an object, it should print "Let's
Calculate!"
4. Then take 3 inputs from the user: first value, operator, second value
5. Now based on the given operator, call the required method and print the result.
Sample Input:
1
2
Sample Output:
Let's Calculate!
Value 1: 1
Operator: +
Value 2: 2
Result: 3
Transcribed Image Text:Question 1 Suppose your little sibling wants your help to check his math homework. He is done with his homework but wants you to see if all his results are correct. Since the student with all correct results gets 3 stars. However, you want your brother to check this on his own. So, you design a calculator for him in python. You could have given your scientific calculator but you wanted to give him a basic calculator and also wanted to see if you can even design one. Subtasks: 1. Create a class called Calculator. 2. Your class shall have 1 constructor and 4 methods, namely add, subtract, multiply and divide. 3. Now, create an object of your class. After creating an object, it should print "Let's Calculate!" 4. Then take 3 inputs from the user: first value, operator, second value 5. Now based on the given operator, call the required method and print the result. Sample Input: 1 2 Sample Output: Let's Calculate! Value 1: 1 Operator: + Value 2: 2 Result: 3
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