public static void Main(string[] args)
{
FontAdjustment f = 0;
int flag = 0;
while (true)
{
Console.WriteLine($"Параметры надписи: {f} {Environment.NewLine}" +
$"Введите: {Environment.NewLine} " +
$" 1: bold {Environment.NewLine} " +
$" 2: italic {Environment.NewLine} " +
$" 3: underline");
flag = int.Parse(Console.ReadLine());
switch (flag)
{
case 1:
f ^= FontAdjustment.Bold;
break;
case 2:
f ^= FontAdjustment.Italic;
break;
case 3:
f ^= FontAdjustment.Underline;
break;
}
}
}
static void Main(string[] args)
{
FontAdjustment MyFont = new FontAdjustment();
int fontParam = 0;
do
{
ShowEnum(MyFont);
fontParam = TakeValue();
switch (fontParam)
{
case 1:
MyFont ^= FontAdjustment.bold;
break;
case 2:
MyFont ^= FontAdjustment.italic;
break;
case 3:
MyFont ^= FontAdjustment.underline;
break;
}
} while (fontParam != 4);
}
public static void Main(string[] args)
{
FontAdjustment f = 0;
int flag = 0;
while (true)
{
Console.WriteLine($"Inscription parameters: {f} {Environment.NewLine} Enter: {Environment.NewLine} " +
$"1: bold {Environment.NewLine} 2: italic {Environment.NewLine} 3: underline");
flag = ReadNumber();
switch (flag)
{
case 1:
f ^= FontAdjustment.bold;
break;
case 2:
f ^= FontAdjustment.italic;
break;
case 3:
f ^= FontAdjustment.underline;
break;
}
}
}
static void ShowEnum(FontAdjustment myFont)
{
Console.WriteLine($"Параметры надписи:{myFont}");
for (int i = 1; i < Enum.GetValues(typeof(FontAdjustment)).Length; i++)
{
Console.WriteLine($"{i,10}: {Enum.GetValues(typeof(FontAdjustment)).GetValue(i)}");
}
}
static void Main(string[] args)
{
Console.WriteLine("Task №1.1");
Console.Write("Enter a positive integer a: ");
if (!int.TryParse(Console.ReadLine(), out int a) || a <= 0)
{
Console.WriteLine("Incorrect data entered.");
}
else
{
Console.Write("Enter a positive integer b: ");
if (!int.TryParse(Console.ReadLine(), out int b) || b <= 0)
{
Console.WriteLine("Incorrect data entered.");
}
else
{
Console.WriteLine("The area of the rectangle with the sides {0} and {1}: {2}", a, b, RectangleArea(a, b));
}
}
Console.WriteLine("Task №1.2");
Console.Write("Enter a positive integer N: ");
if (!int.TryParse(Console.ReadLine(), out int n) || n <= 0)
{
Console.WriteLine("Incorrect data entered.");
}
else
{
PrintTriangle(n);
}
Console.WriteLine("Task №1.3");
Console.Write("Enter a positive integer N: ");
if (!int.TryParse(Console.ReadLine(), out int N) || N <= 0)
{
Console.WriteLine("Incorrect data entered.");
}
else
{
PrintBigTriangle(N);
}
Console.WriteLine("Task №1.4");
Console.Write("Enter a positive integer N: ");
if (!int.TryParse(Console.ReadLine(), out int T) || N <= 0)
{
Console.WriteLine("Incorrect data entered.");
}
else
{
XmasTree(T);
}
Console.WriteLine("Task №1.5");
Console.WriteLine("The sum of all numbers is less than 1000, a multiple of 3 or 5: {0}", SumOfNumbers(1000));
Console.WriteLine("Task №1.6. To exit, press Escape.");
FontAdjustment fontAdjustment = 0;
while (true)
{
Console.Write("Inscription parameters: ");
if (fontAdjustment == FontAdjustment.Null)
{
Console.Write("null");
}
if (fontAdjustment.HasFlag(FontAdjustment.bold))
{
Console.Write("Bold ");
}
if (fontAdjustment.HasFlag(FontAdjustment.italic))
{
Console.Write("Italic ");
}
if (fontAdjustment.HasFlag(FontAdjustment.underline))
{
Console.Write("Underline ");
}
Console.WriteLine("\nEnter:" +
"\n 1: bold" +
"\n 2: italic" +
"\n 3: underline");
Console.Write("Input: ");
if (!int.TryParse(Console.ReadLine(), out int input))
{
Console.Write("Incorrect data entered.");
return;
}
else if (input > 0 && input < 4)
{
if (input == 3)
{
input++;
}
FontAdjustment inputFlag = (FontAdjustment)input;
if (fontAdjustment.HasFlag(inputFlag))
{
fontAdjustment ^= inputFlag;
}
else
{
fontAdjustment |= inputFlag;
}
}
}
}
