What is null pointer constant?
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write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"
what are enumerations in C
Explain argument and its types.
design and implement a program that reads floating-points numbers in a sentinel-controlled loop until the user terminates the program by entering zero.your program should determinate and print the smallest,largest and average of the supplied numbers.
Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.
f() { int a=2; f1(a++); } f1(int c) { printf("%d", c); } c=?
What do you mean by command line argument?
Wt are the Buses in C Language
1)which of following operator can't be overloaded. a)== b)++ c)?! d)<=
main() { printf("hello"); fork(); }
write a programming in c to find the sum of all elements in an array through function.
How will you allocate memory to a double pointer ?