Answered: Part A: Building upon an Existing…

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter7: Characters, Strings, And The Stringbuilder

Section: Chapter Questions

Problem 19RQ

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Question

Strings and string manipulation

Part A: Building upon an Existing Solution

Redesign the solution in the following manner.

Ask the user for their name and their email addresses before you display the results of the conversions.
When the user enters their email address search the string for the @ symbol. If the symbol is not found, ask the user to re-enter their email address till they get it right.
When you display the conversion output to the user, you must include the user’s name in the output.

Part B: Write Something New!

Write a complete and syntactically correct Python program to solve the following problem:

Input a date in numeric format from the user e.g. mm/dd/yy.
Examine the month entered by the user, if it is larger than 12 or smaller than 1, issue an error message and ask for input again.
Perform similar validation tests for the date and year. Year must be 2015. (Any other year is invalid). In addition, the year must only be two digits long..
Once all input has been validated, output the string in long date format. Thus a string that was input as 06/01/15, will be output as June 1, 2015..

Use the IDLE programming environment.

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