Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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QUESTION 1
Sketch a flowchart for a program that will perform like a calculator involving operators add,
subtract, multiply and divide:
a. Prompt the users to enter desired operator of char type (add, subtract, multiply
and divide)
b. Prompt the users to enter two inputs of numbers
c. Use switch-case statements to check the entered input
i.
If the user enters +, addition is performed on the numbers.
ii.
If the user enters -, subtraction is performed on the numbers.
iii. If the user enters *, multiplication is performed on the numbers.
iv. If the user enters /, division is performed on the numbers.
v. If the user enters any other character, print out error message
For the output, display >> the two numbers, the operator, the result.
e. Loop using the Do-While until user decides to stop.
d.
QUESTION 2
Write a C++ program to prove the running of the solution.
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Transcribed Image Text:QUESTION 1 Sketch a flowchart for a program that will perform like a calculator involving operators add, subtract, multiply and divide: a. Prompt the users to enter desired operator of char type (add, subtract, multiply and divide) b. Prompt the users to enter two inputs of numbers c. Use switch-case statements to check the entered input i. If the user enters +, addition is performed on the numbers. ii. If the user enters -, subtraction is performed on the numbers. iii. If the user enters *, multiplication is performed on the numbers. iv. If the user enters /, division is performed on the numbers. v. If the user enters any other character, print out error message For the output, display >> the two numbers, the operator, the result. e. Loop using the Do-While until user decides to stop. d. QUESTION 2 Write a C++ program to prove the running of the solution.
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