A number (or a word) is called palindrome if it may be read in the same way from left to right as right to left (e.g. 131 and 56965). Write a Java anplication that reads from the positive integer consists of evactly 5 di

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
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04:10 A
CSCI250 Introduction to progr...
CSCI250
Sample Exam I
Fall 2020-2021
Problem #3: [25 pts]
A number (or a word) is called palindrome if it may be read in the same way from left to
right as right to left (e.g. 131 and 56965).
Write a Java application that reads from the user a positive integer consists of exactly 5 digits.
Then separates the integer into its individual digits and prints a message indicating if this
integer is palindrome or not.
The program should print an error message if the number is not positive and not composed of 5
digits.
Hint: Use % 10 in order to extract the last digit of an integer and / 10 in order to eliminate
the last digit of an integer. For example, 942 % 10 = 2 and 942 / 10 =94.
Sample runl:
Enter a positive integer (5 digits): -12345
The number should be positive and of 5 digits
Sample run2:
Enter a positive integer (5 digits):
The number should be positive and of 5 digits
123
Sample run3:
Enter a positive integer (5 digits): 12321
12321 is a palindrome
Sample run4:
Enter a positive integer (5 digits): 12345
samae exaria
7|Page
Sample Exam I
Fall 2020-2021
CSCI250
II
Transcribed Image Text:04:10 A CSCI250 Introduction to progr... CSCI250 Sample Exam I Fall 2020-2021 Problem #3: [25 pts] A number (or a word) is called palindrome if it may be read in the same way from left to right as right to left (e.g. 131 and 56965). Write a Java application that reads from the user a positive integer consists of exactly 5 digits. Then separates the integer into its individual digits and prints a message indicating if this integer is palindrome or not. The program should print an error message if the number is not positive and not composed of 5 digits. Hint: Use % 10 in order to extract the last digit of an integer and / 10 in order to eliminate the last digit of an integer. For example, 942 % 10 = 2 and 942 / 10 =94. Sample runl: Enter a positive integer (5 digits): -12345 The number should be positive and of 5 digits Sample run2: Enter a positive integer (5 digits): The number should be positive and of 5 digits 123 Sample run3: Enter a positive integer (5 digits): 12321 12321 is a palindrome Sample run4: Enter a positive integer (5 digits): 12345 samae exaria 7|Page Sample Exam I Fall 2020-2021 CSCI250 II
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