Need help with displaying the output

[yoda]

#include <stdio.h>

main()
{
    int c, n1;

    n1 = 0;
    while ((c = getchar()) != EOF)
        if (c == '\n')
            ++n1;
    printf("%d\n", n1);
}

I have a more complicated program I'm wishing to have display the output, however, to save some time I'm using an example of a shorter version. Please help count the lines in input and display the output in terminal when ./program is executed after compilation.
To help count and compute lines, words and within arrays.
Thanks,
yoda

[laserlight]

What is the problem?

[yoda]

It's not showing the output on Fedora 18's terminal

[laserlight]

It looks like it should work (though you should declare main as returning an int). Did you trigger EOF at the terminal?

[yoda]

Wow..
I got everything to run from the code I didn't paste here. Long day.. I never triggered EOF..
Also, sorry for the sloppy code haha I went back and declared main. Thanks, laserlight