#include "common.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
static float test_equation = 0;
static char letter_A = '\r';
int main()
{
//while (1)
{
//printf(" hello");
//printf(" hello%c", letter_A);
printf("Hello\n");
getchar();
}
return 0;
}
















