Explain pointer. What are function pointers in C?
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What is pointer in c?
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what is output? main() { #define SQR(x) x++ * ++x int i = 3; printf(" %d %d ",SQR(i),i * SQR(i)); } a)9 27 b)35 60 c)20 60 d)15 175
write a program to display the numbers in the following 4 4 3 3 2 2 1 1 0 1 1 2 2 3 3 4 4
What is the use of putchar function?
what r the cpu registers r ther?
How can I recover the file name given an open stream?
Write a program to generate a pulse width frequency of your choise,which can be variable by using the digital port of your processor
difference between string and array?
What is the difference function call by value & function call by reference?
What does node * mean?
without using arithmatic operator convert an intger variable x into x+1
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