advantages of pointers?
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Answer / ganesh
pointer variable is used to store the memory address of the another variable
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Answer / rams
Pointer is a variable that can store the address of another variable to which it's pointing
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Answer / sanjay bhosale
Using pointers we can directly manipulate or access memory which is faster hence it increases execution time.
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Can we declare variable anywhere in c?
Write the following function in C. stripos — Find position of first occurrence of a case- insensitive string int stripos ( char* haystack, char* needle, int offset ) Returns the numeric position of the first occurrence of needle in the haystack string. Note that the needle may be a string of one or more characters. If needle is not found, stripos() will return - 1. The function should not make use of any C library function calls.
3 Answers Google, Infosys, JTL, OpenFeel,
how can we use static and extern?and where can we use this?
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What are local static variables?
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C 
