Check number is odd or even

protected void Button1_Click(object sender, EventArgs e)

{ string input = TextBox1.Text.Trim(); if (decimal.TryParse(input, out decimal number))

// TryParse का bool(Y/N) me check karta h, agar input decimal me

yani sahi h Yes 1 hoga aur number pe input wala value ayega ex. 23.33

{ int intNumber = (int)number; // Decimal को integer में बदलने की कोशिश if (intNumber % 2 == 0) // अगर number सम (even) है { Label1.Text = $"{intNumber} is even."; // Output: even } else { Label1.Text = $"{intNumber} is odd."; } } else { Label1.Text = "Invalid number. Please enter a valid decimal value."; // Invalid input } }