You are to write a JavaScript program that meets the following requirements. 1. Your program first starts by utilizing an alert to Welcome the user. Welcome to my first COMP1231 Program. OK 2. Directly after welcoming the user, your program prompts the user for their name. You must ensure your solution validates the users input. In this instance, valid input, is any name that is not empty (length greater than 0). Please enter your name Bruce Waynel OK Cancel If your solution detects invalid input, your program must loop to allow the user to re-enter the name input, this process continues indefinitely, until valid input is detected.
You are to write a JavaScript program that meets the following requirements. 1. Your program first starts by utilizing an alert to Welcome the user. Welcome to my first COMP1231 Program. OK 2. Directly after welcoming the user, your program prompts the user for their name. You must ensure your solution validates the users input. In this instance, valid input, is any name that is not empty (length greater than 0). Please enter your name Bruce Waynel OK Cancel If your solution detects invalid input, your program must loop to allow the user to re-enter the name input, this process continues indefinitely, until valid input is detected.
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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write using javascript
Transcribed Image Text:3. Next, your program prompts the user for their program of study. Once again, you must ensure your
solution validates the users input. In this instance, valid input, is any program that is not empty (length
greater than 0).
Please enter your program name
Computer Systems Analyst
OK
Cancel
If your solution detects invalid input, your program must loop to allow the user to re-enter program of
study, this process continues indefinitely, until valid input is detected.
For the final input, your program prompts the user for their year of study. To be valid, year of study,
must numeric (integer) and must be within the range 1 - 3.
4.
Please enter your year of study
2|
OK
Cancel
If your solution detects invalid input, your program must loop to allow the user to re-enter year
this process continues indefinitely, until valid input is detected.
f study,
Transcribed Image Text:You are to write a JavaScript program that meets the following requirements.
1.
Your program first starts by utilizing an alert to Welcome the user.
Welcome to my first COMP1231 Program.
OK
2. Directly after welcoming the user, your program prompts the user for their name. You must ensure your
solution validates the users input. In this instance, valid input, is any name that is not empty (length
greater than 0).
Please enter your name
Bruce Wayne
OK
Cancel
If
your
solution detects invalid input, your program must loop to allow the user to re-enter the name
input, this process continues indefinitely, until valid input is detected.
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