What 'lex' does?
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Why can arithmetic operations not be performed on void pointers?
Can a pointer be static?
What is the advantage of an array over individual variables?
main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }
Program to find the sum of digits of a given number until the sum becomes a single digit
program to find the ASCII value of a number
main() { int x=5,y=10,z=0; x=x++ + y++; y=y++ + ++x; z=x++ + ++y; printf("%d%d%d\n",x,y,z); }
Explain the use of fflush() function?
How can I find out how much free space is available on disk?
Write code for atoi(x) where x is hexadecimal string.
In which header file is the null macro defined?
give an example of type casting by a simple c program