Why pointers are used?
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What are control structures? What are the different types?
How can I prevent another program from modifying part of a file that I am modifying?
what is the difference between NULL & NUL keywords in C?
whenever a question is posted in a particular category in allinterview.com, Is there any facility to receive an indication mail. For eg: I need to receive an indication email, whenever a question is posted under the category “C Langauage”.
I have an array of 100 elements. Each element contains some text. i want to: append a star character to the end of every fifth element remove every second character from every tenth element, and… add a line feed (ascii 10) after the 30th character of every array element whose length is greater than 30 characters.
What is a pointer on a pointer in c programming language?
Does c have class?
What would be an example of a structure analogous to structure c?
what is diffrence between string and character array?
how do we remove the printed character in printf statement and write next it it
Explain how can you check to see whether a symbol is defined?
how do you execute a c program in unix.