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When should we use pointers in a C program?
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When should we use pointers in a C program?
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Jan 22, 2021
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JackTerrance
When should we use pointers in a C program?
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Jan 22, 2021
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JackTerrance
To pass a large structure liked server request or response packet.
To implement the linked list and binary trees.
To play with GPIO or hardware register.
To get the address or update value from the function (call by reference)
To create a dynamic array.
To create a call back function using the function pointer.
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