Does free set pointer to null?
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What is #pragma directive?how it is used in the program? what is its advantages and disadvantages?
What is the purpose of 'register' keyword?
Explain what is the difference between a string and an array?
In which layer of the network datastructure format change is done
what is purpose of fflush(stdin) function
explain what are actual arguments?
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Write a program to remove the C comments(/* */) and C++ comments(//) from a file. The file should be declared in command line.
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Write a program to exchange two variaables without temp
What is the output of the program #include<stdio.h> #include<conio.h> void main() {0 int i,j=20; clrscr(); for(i=1;i<3;i++) { printf("%d,",i); continue; printf("%d",j); break; } getch(); }