For example, an exception handler might read a saved filename and promp the user to replace the missing file. Runtime (unchecked) exceptions Suppose a program attempts to divide an integer by ...

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Use the Scanner’s next () or nextLine() methods to convert user input into the appropriate type. Use the Java user input in your program. Java Scanner import example Found in the java.util package, ...

Don't let the occurrence of a RuntimeException in Java bring your code to a standstill. Here are 10 examples of how to avoid runtime exceptions in Java.