What are the ways to a null pointer can use in c programming language?
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Write a code to remove duplicates in a string.
Differentiate between a for loop and a while loop? What are it uses?
What oops means?
24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?
question-how to run a c programme.
What is a constant?
Whats s or c mean?
What is the difference between printf and scanf in c?
say the following declaration is correct nr not. int b=a,n=0;
Why c is called a mid level programming language?
What should malloc() do? Return a null pointer or a pointer to 0 bytes?
any restrictions have on the number of 'return' statements that may be present in a function. a) no restriction b) only 2 return statements c) only 1 return statements d) none of the above