Printing "Hello World" in C programming language.

[jningombam]

Hi all,
Could anyone please help me to print "Hello World" in C programming language without including any code inside main function

Regards.

[nickyeng]

main()
{
printf("hello, world\n");
}

like this?

Regards,
Nicky Eng.

[jningombam]

main()
{
printf("hello, world\n");
}

like this?

Regards,
Nicky Eng.

Sorry fren, there should be no code inside the function main. So you can't include that printf statement inside the main function.

Regards.

[nickyeng]

try class :

class Sample
{
       public:
               Sample() { cout <<"Hello;" ; }
};


Sample S;

void main(void)
{
}

[drhowarddrfine]

But that's C++, not C.

[Ganon11]

This must be one of the weirdest (and possibly most pointless) problems I have seen.

I have no idea.

[r035198x]

This must be one of the weirdest (and possibly most pointless) problems I have seen.

I have no idea.

I hope it's possible

[Coldfire]

I hope it's possible

i think it would work.

replace in the above sample (with constructor)
> class with struct
> "cout" with appropriate "printf" statement
...........that s it

i havnt tried though

[r035198x]

i think it would work.

replace in the above sample (with constructor)
> class with struct
> "cout" with appropriate "printf" statement
...........that s it

i havnt tried though

You mean to call a method inside a struct declaration?

[nickyeng]

why not the thread starter searching in searc engine(google.c om) first, and try the sample there...

[Coldfire]

You mean to call a method inside a struct declaration?

yes...may be..i mean this
struct Sample
{
public:
Sample() {
printf("Hello World");
}
};


Sample S;

void main(void)
{
}

[r035198x]

yes...may be..i mean this
struct Sample
{
public:
Sample() {
printf("Hello World");
}
};


Sample S;

void main(void)
{
}

Works alright. I wonder when it might come in handy...

[Banfa]

yes...may be..i mean this
struct Sample
{
public:
Sample() {
printf("Hello World");
}
};


Sample S;

void main(void)
{
}

This is still C++ not C, I get these errors

c:\myprojects\c onsoletester\co nsoletester.c(3 ) : error C2061: syntax error : identifier 'public'
c:\myprojects\c onsoletester\co nsoletester.c(7 ) : error C2059: syntax error : '}'
c:\myprojects\c onsoletester\co nsoletester.c(1 0) : error C2061: syntax error : identifier 'S'
c:\myprojects\c onsoletester\co nsoletester.c(1 0) : error C2059: syntax error : ';'


The answer is that in C it is not possible, the only thing you can do in C or C++ without putting code in main is declare variables. In C++ you can declare a class which will envoke it's constructor (and in fact could envoke the whole program) but in C there is no way that declaring a variable envokes any user code.

[r035198x]

This is still C++ not C, I get these errors

c:\myprojects\c onsoletester\co nsoletester.c(3 ) : error C2061: syntax error : identifier 'public'
c:\myprojects\c onsoletester\co nsoletester.c(7 ) : error C2059: syntax error : '}'
c:\myprojects\c onsoletester\co nsoletester.c(1 0) : error C2061: syntax error : identifier 'S'
c:\myprojects\c onsoletester\co nsoletester.c(1 0) : error C2059: syntax error : ';'


The answer is that in C it is not possible, the only thing you can do in C or C++ without putting code in main is declare variables. In C++ you can declare a class which will envoke it's constructor (and in fact could envoke the whole program) but in C there is no way that declaring a variable envokes any user code.

Gosh, I ran it on a C++ compiler