Q:
How can you protect a character pointer by some accidental modification with the pointer address?
belongs to collection: Embedded C interview questions and answers (2022)
Embedded C interview questions and answers (2022)
- What is the difference between C and embedded C?
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- What are the common causes of segmentation fault in C?
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- What is the output of the below C code?
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- How will you protect a pointer by some accidental modification with the pointer address?
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- How can you protect a character pointer by some accidental modification with the pointer address?
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C programming
Using the const keyword we can protect a character pointer by some accidental modification with the pointer address. Eg,
need an explanation for this answer? contact us directly to get an explanation for this answerconst char *ptr; here we can not change the value of the address pointed by ptr by using ptr.