private void initialize()
{
lblfun.Text = "Have fun!";
lblquestion.Text = "1 + 2";
lblanswer.Text = "Your answer:";
txtbanswer.Text = "0";
lblscore.Text = @"score: 0/0";
btnsend.Text = "Send";
lbldate.Text = DateTime.Now.ToLongDateString();
lbltime.Text = DateTime.Now.ToLongTimeString();
difficulty = new difficulty_level(level, score);
level_easy();
}
private void btnsend_Click(object sender, EventArgs e)
{
difficulty = new difficulty_level(level, score);
double sent;
double.TryParse(txtbanswer.Text, out sent);
if (sent == answer)
{
score += 1;
txtbanswer.Text = "0";
}
level_easy();
questions += 1;
lblscore.Text = string.Format("score: {0}/{1}", score, questions);
}