Just a little code problem...

[OtterFox]

Whenever I run this code the while ((c = getchar()) != EOF) wont end and It keeps asking for more input, I've tried with microsoft visual C++, cygwin+gcc and Linux.

#include <stdio.h>
int main()
{
    int c, i, nwhite, nother;
    int ndigit[10];

    nwhite = nother = 0;
    for(i = 0; i < 10; ++i) {
        ndigit[i] = 0;
    }
    
    while ((c = getchar()) != EOF) {
        if(c >= '0' && c <= '9')
            ++ndigit[c-'0'];
        else if(c == ' '|| c == 'n' || c == 't')
            ++nwhite;
        else
            ++nother;
    }

    printf("digits =");
    for(i = 0; i < 10; ++i)
        printf(" %d", ndigit[i]);
    printf(", white space = %d, other = %dn", nwhite, nother);

    return 0;
}

if I change it to...

...    
    while ((c = getchar()) != EOF) {
        if(c >= '0' && c <= '9')
            ++ndigit[c-'0'];
        else if(c == ' '|| c == 'n' || c == 't')
            ++nwhite;
        else
            ++nother;
    
        printf("digits =");
    for(i = 0; i < 10; ++i)
        printf(" %d", ndigit[i]);
    printf(", white space = %d, other = %dn", nwhite, nother);

    }

    
    return 0;
}

It prints the correct output but it also prints it for each loop which is understandable.

How do I make it so than when I press enter it returns a EOF?

Thanks

[cooper]

How do I make it so than when I press enter it returns a EOF?

Well, you could of course test to see if c now holds the Enter key (well, keys. Enter is chars 10 immediately followed by 13 on Windows, only char 10 on UNIX and only char 13 on Mac IIRC). Ctrl-D I think is what makes getchar return an EOF when it's reading from the keyboard.