Basic User Input Validation in Java

Published: 16 April 2020
on channel: Stephen Sheridan

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414

In this video we build upon the handling runtime errors video content by using a try and catch block to handle basic user input validation. We show how input from the keybaord through the Java Scanner class can fail if the user enters an incorrect data type and we develop a solution that uses String input, a loop and a try and catch block to solve the problem.

Link to the previous video that introduces try and catch blocks to handle runtime errors. • Basic Error Handling in Java

Look out the for the typo in the code comments and have a listen for the interuption from Google Assistant. Forgot to turn off my phone during recording......

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