This little program supposed to print the number of new lines in the input , but it doesnt print anything.

Question

#include <stdio.h>

/* a bemenő szöveg sorainak számlálása */
main ( )
{
   int c, nl;

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

Answer 1

You have int c which is not correct. You should have char c. Also no where in your program you are inputting c. you should ask the user to type something or input it from a file.