using System; //complile: csc datatype_long_1.cs public class predef_long { public predef_long() { Console.WriteLine("Constructor activated");} ~predef_long() { Console.WriteLine("Destructor activated");} public long find_inches(long ln) { int inches = 12; int feet = 5280; long result = ln * feet * inches ; return result; } } //test class starts class test { public static void Main() { //long inches; //long miles; // miles = 93000000; // 93,000,000 miles to the sun // 5,280 feet in a mile, 12 inches in a foot //inches = miles * 5280 * 12; Console.Write("Enter Mile : > "); string str = Console.ReadLine(); long strln = Int64.Parse(str); predef_long fl = new predef_long(); Console.WriteLine("Distance : " + str + " Miles = " + fl.find_inches(strln) + "Inches"); } } |