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What are the different type of storage classes? Explain with example? I need to understand it properly. So, it would be helpful if you can provide me the details with examples which would help me to understand better. Awaiting for the response. Thanks!

The are four storage classes in C are automatic, register, external, and static.
1 Automatic Variables,
2 Register Variables.
3 External Variables.
4 Variable Definition vs Declaration.
5 An Example: Lexical Scanner.
6 Static Variables.
7 Storage Class for Functions.