type conversion in java | Integer.parseInt() in Java | Convert String to int | Java for Beginners #8

Learn how to convert a String to an integer in Java using Integer.parseInt(). In Program #8 of our Java Programming Series, we'll take a numeric value stored as text and convert it into an int so that we can perform calculations with it. You'll learn: Why "18" and 18 are different What Integer.parseInt() does How to convert String to int Using Integer.parseInt() with user input Performing calculations after conversion What happens if the String isn't a valid number