why programs in c are running with out #include<stdio.h>?
some warnings are display in terminal but we execute the program we get answer why?
eg:
main()
{
printf("hello world
");
}
- 0 Answers
- 1509 Views
- I also Faced
- E-Mail Answers
difference between my-strcpy and strcpy ?
3 Answers Geometric Software, IIM, Infosys,
What is the right type to use for boolean values in c?
What's wrong with "char *p; *p = malloc(10);"?
main() { char ch='356'; Printf("%d",ch); } *OUTPUT*:- -18 *Why?*
What is the best style for code layout in c?
Explain built-in function?
main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.
What is include directive in c?
How do I read the arrow keys? What about function keys?
Function which gives a pointer to a binary trees const an integer value at each code, return function of all the nodes in binary tree.?
write a C program: To search a file any word which starts with ?a?. If the word following this ?a? starts with a vowel.Then replace this ?a? with ?a? with ?an?. redirect with the output onto an output file.The source file and destination file are specified by the user int the command line.
program to find the roots of a quardratic equation
C 
