Question: Why incrementing a char pointer after casting it to a pointer to an int doesn't work in C?
Answer: Casting in C is a conversion operator and it returns a RValue, which can not be assigned to or incremented/decremented with ++/--. We can apply the ++/-- operators only on a LValue in C (i.e., on a variable) and not on a RValue (i.e., an evaluated value/constant).
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