Integer and Float Input Validation with Java

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In this video I go over how to do user input validation in Java using a while loop and try/catch statement.

This includes verifying that the user input meets certain criteria. I.e. the user cannot submit a negative value. I also explain how to convert scanner input to an integer safely in a way that will not return an error if a string or float is entered instead of an integer.
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Thanks so much! Helped me a lot with one of my college programs!!!!

frosty
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I am trying to validate integer input I don't want user to press enter without writing anything on console window how can I do that

harshchoksi