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C Functions Interview Question:
Do you know pointer in C?
Submitted by: AdministratorA pointer is an address location of another variable. It is a value that designates the address or memory location of some other value (usually value of a variable). The value of a variable can be accessed by a pointer which points to that variable. To do so, the reference operator (&) is pre-appended to the variable that holds the value. A pointer can hold any data type, including functions.
Submitted by: Administrator
Submitted by: Administrator
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