public static void Main()
Console.WriteLine("Selection (Using SWITCH-CASE) - Activity #2");
Console.WriteLine("Programmed by: Escalante, Kristine Mae ‖ EIT 0121.1-3 " );
Console.WriteLine("(っ◔◡◔)っ ♥ 𝗚𝗲𝗼𝗺𝗲𝘁𝗿𝗶𝗰 𝗦𝗵𝗮𝗽𝗲𝘀 𝗔𝗿𝗲𝗮 𝗖𝗮𝗹𝗰𝘂𝗹𝗮𝘁𝗼𝗿 (っ◔◡◔)っ ♥ ");
Console.Write("Select 1 for Area of Circle\n");
Console.Write("Select 2 for Area of Rectangle\n");
Console.Write("Select 3 for Area of Square\n");
Console.Write("Select 4 for Area of Triangle\n");
choice = Convert.ToInt32(Console.ReadLine());
Console.Write("Input the radius of the circle: ");
r = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("𝙏𝙝𝙚 𝙖𝙧𝙚𝙖 𝙤𝙛 𝙘𝙞𝙧𝙘𝙡𝙚 𝙞𝙨 " + area + " 𝙨𝙦𝙪𝙖𝙧𝙚 𝙪𝙣𝙞𝙩𝙨.");
Console.Write("Input the length of the rectangle: ");
l = Convert.ToInt32(Console.ReadLine());
Console.Write("Input the width of the rectangle: ");
w = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("𝙏𝙝𝙚 𝙖𝙧𝙚𝙖 𝙤𝙛 𝙧𝙚𝙘𝙩𝙖𝙣𝙜𝙡𝙚 𝙞𝙨 " + area + " 𝙨𝙦𝙪𝙖𝙧𝙚 𝙪𝙣𝙞𝙩𝙨.");
Console.Write("Input the side of square: ");
s = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("𝙏𝙝𝙚 𝙖𝙧𝙚𝙖 𝙤𝙛 𝙨𝙦𝙪𝙖𝙧𝙚 𝙞𝙨 " + area + " 𝙨𝙦𝙪𝙖𝙧𝙚 𝙪𝙣𝙞𝙩𝙨.");
Console.Write("Input the base of the triangle:");
b = Convert.ToInt32(Console.ReadLine());
Console.Write("Input the height of the triangle:");
h = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("𝙏𝙝𝙚 𝙖𝙧𝙚𝙖 𝙤𝙛 𝙩𝙧𝙞𝙖𝙣𝙜𝙡𝙚 𝙞𝙨 " + area + " 𝙨𝙦𝙪𝙖𝙧𝙚 𝙪𝙣𝙞𝙩𝙨.");
Console.Write("〒_〒 𝗘𝗥𝗥𝗢𝗥!!! 𝗚𝗼 𝗯𝗮𝗰𝗸 𝘁𝗼 𝘁𝗵𝗲 𝗶𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗿𝗲𝗮𝗱 𝗶𝘁 𝗰𝗮𝗿𝗲𝗳𝘂𝗹𝗹𝘆!! 〒_〒 ");