What is the purpose of 'const' with pointers?

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Sandeep Kumar Singh

Web Development and Salesforce Admin and Developer

Const pointers do nothing at runtime, but they can help prevent programmer mistakes/bugs that result in the attacker getting to execute code in the first place.
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Professional Trainer

constant pointers, the pointer points to a fixed memory location, and the value at that location can be changed because it is a variable, but the pointer will always point to the same location because it is made constant here
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