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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Use C++

Write a program that inputs two integers and calculates their sum.
• If a user enters a character(s), the program prints out a warning and prompts the user to enter a number again.
• If a user enters a number that starts with O, the program prints out a warning and prompts the user to enter the
number again.
Repeat until the user enters two correct integers.
You must use exception handling to solve the problem.
< output samples >
output 1
Enter two integers A 3
You entered a character A.
Please enter again.
output 2
Enter two integers: 3 5
3 + 5 = 8
Exiting the program....
Enter two integers: 03 7
Numbers starting with 0 cannot be entered. 25 +33 = 58
Please enter again.
output 3
Enter two integers: 25 33 Please enter again.
Exiting the program....
Enter two integers: five 8
You entered a character f.
Enter two integers: 10 5
10+ 5 = 15
Exiting the program....
Transcribed Image Text:Write a program that inputs two integers and calculates their sum. • If a user enters a character(s), the program prints out a warning and prompts the user to enter a number again. • If a user enters a number that starts with O, the program prints out a warning and prompts the user to enter the number again. Repeat until the user enters two correct integers. You must use exception handling to solve the problem. < output samples > output 1 Enter two integers A 3 You entered a character A. Please enter again. output 2 Enter two integers: 3 5 3 + 5 = 8 Exiting the program.... Enter two integers: 03 7 Numbers starting with 0 cannot be entered. 25 +33 = 58 Please enter again. output 3 Enter two integers: 25 33 Please enter again. Exiting the program.... Enter two integers: five 8 You entered a character f. Enter two integers: 10 5 10+ 5 = 15 Exiting the program....
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