private void createDiamond(string letter)
{
int index = alphabet.getPositionLetter(letter);
int spaces = index;
int x = 1;
StringBuilder diamond = new StringBuilder();
for (int i = 0; i <= index; i++, spaces--, x += 2)
{
if (i == 0)
{
diamond.Append(" ");
}
diamond.Append(new string(' ', spaces));
diamond.Append(alphabet.getLetter(i));
diamond.Append(new string(' ', x));
if (i > 0)
{
diamond.Append(alphabet.getLetter(i));
}
diamond.AppendLine();
}
spaces = 1;
x = index * 2;
for (int i = index - 1; i >= 0; i--, spaces++, x -= 2)
{
if (i == 0)
{
diamond.Append(" ");
}
diamond.Append(new string(' ', spaces));
diamond.Append(alphabet.getLetter(i));
if (x <= 0)
{
x = i + 2;
}
diamond.Append(new string(' ', x));
if (i > 0)
{
diamond.Append(alphabet.getLetter(i));
}
diamond.AppendLine();
}
diamond.AppendLine();
rchDiamond.AppendText(diamond.ToString());
}
private void btnGerar_Click(object sender, EventArgs e)
{
richTextBox1.Text = "";
string letter = txtLetra.Text;
int index = alphabet.getPositionLetter(letter.ToUpper());
int spaces = index;
int x = 1;
StringBuilder diamond = new StringBuilder();
for (int i = 0; i <= index; i++, spaces--, x += 2)
{
if (i == 0)
{
diamond.Append(" ");
}
diamond.Append(new string(' ', spaces));
diamond.Append(alphabet.getLetter(i));
diamond.Append(new string(' ', x));
if (i > 0)
{
diamond.Append(alphabet.getLetter(i));
}
diamond.AppendLine();
}
spaces = 1;
x = index * 2;
for (int i = index - 1; i >= 0; i--, spaces++, x -= 2)
{
if (i == 0)
{
diamond.Append(" ");
}
diamond.Append(new string(' ', spaces));
diamond.Append(alphabet.getLetter(i));
if (x <= 0)
{
x = i + 2;
}
diamond.Append(new string(' ', x));
if (i > 0)
{
diamond.Append(alphabet.getLetter(i));
}
diamond.AppendLine();
}
richTextBox1.SelectionStart = richTextBox1.Text.Length;
richTextBox1.SelectionLength = 0;
richTextBox1.SelectionColor = Color.Red;
richTextBox1.AppendText(diamond.ToString());
richTextBox1.SelectionColor = richTextBox1.ForeColor;
}
