Code:
#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