Summary: in this tutorial, you will learn about C variables that allow you to manipulate data in your program. A variable is a meaningful name of data storage location in computer memory. When using a variable, you refer to a memory address of computer.
Overheating of the CPU caused by a temperature problem is definitely a bad sign as it can destroy the processor and can cause instabilities in the hardware of the system. This can lead to it rebooting as well.
An overheating car can be a nightmare. All too many people know that feeling of that temperature gauge going up, especially when sitting at a stop light and hoping that you get moving in time for the air to cool your engine a bit.