#include <stdio.h>

int main( int argc, char* argv[] )
{
   int i;      
   int sum = 0;

   printf( "Enter an integer value: ");

   while ( scanf( "%d", &i ) != EOF )   // Type control-D for EOF
   {
      printf( "i = %d\n", i);
      sum += i;
      printf( "sum = %d\n", sum);
      printf( "Enter another integer value (type ^D to end): ");
   }

   printf( "\nDONE !\n" );
}