... ((double) (4 * side));57: }58: 59: public int Sides() 60 : { 61 : return 4; 62 : } 63 : 64 : public Square() 65 : { 66 : side = 0; 67 : } 68 : } 69 : 70: public class Shape71: {72: public static void ... 5 /6/ 2001DLong date day, month dd, yyyy Sunday, May 06, 2001fFull date/ day, month dd, Sunday, May 06, 2001 12:30 PMshort time yyyy hh:mm AM/PMFFull date/ day, month dd, Sunday, May 06, ... characterToDateTime DateTimeToDecimal Decimal numberToDouble Double numberToInt 16 16- bit signed integerToInt32 32-bit signed integerToInt64 64 -bit signed integerToSByte 8-bit signed integerToSingle Single-precision...