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In this video, we'll talk about runtime errors and why they can happen.

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As the name suggests, runtime errors are errors that happened

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when the program is executing.

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These types of errors can be difficult to predict when we're writing our program.

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These errors include divided by zero errors, file not found errors,

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out of memory errors in many, many more.

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Some runtime errors can cause your program to crash.

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We use exception handling to help us know when runtime errors happen

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so we can try to recover from them.

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We'll see examples of runtime errors later in this course,

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when we work with files. We'll also work with exception handling toward the end of the course.