Which of these is a correct way to initialize a pointer in C?Marks : 1Negative Marks : 0Answer hereint ptr = 0int *ptr = 0int ptr = NULLint *ptr = NULL
Question
Which of these is a correct way to initialize a pointer in C?Marks : 1Negative Marks : 0Answer hereint ptr = 0int *ptr = 0int ptr = NULLint *ptr = NULL
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Solution 1
The correct way to initialize a pointer in C is:
int *ptr = NULL;
Here's why:
- int ptr = 0: This is incorrect because it's declaring an integer, not a pointer.
- int *ptr = 0: This is technically correct, but it's not the best practice. In C, NULL is often used for pointers, not 0.
- int ptr = N Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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