Code Challenge Solved

March 2010 Contest

March Coding Contest Solved

c

Beautiful coding:


What to know how to code without using semicolon?

void main(int a ,int b)
{
if(clrscr(),printf("\nEnter two integers:"),scanf("%d %d",&a,&b))
while(printf("\nSuccessful addition:%d",a+b),getch(),0)
{ }
}

Program without header file?


So continuing in the series of program without, here are two more programs. The first one is just a valid C program without any header file.

1	int main()

2

{

3

return 0;

4

}

The above program will actually compile and run.

But you will say it did nothing. So lets have a program without header file which prints something.

01	extern "C"

02

{

03	int printf(const char *format,...);

04

}

05

06	int main()

07

{

08	printf("Hello World");

09

return 0;

10

}