Photography web hosting - Chapter 6 Methods 231 6.3 a) Class scope.
Chapter 6 Methods 231 6.3 a) Class scope. b) Block scope. c) Class scope. d) Class scope. e) Block scope. 6.4 The following code demonstrates the use of some Math library method calls: 1 // Exercise 6.4: MathTest.cs 2 // Testing the Math class methods 3 using System; 4 5 public class MathTest { 6 public static void Main( string[] args ) 7 { 8 Console.WriteLine( “Math.Abs( 23.7 ) = ” + 9 Math.Abs( 23.7 ) ); 10 Console.WriteLine( “Math.Abs( 0.0 ) = ” + 11 Math.Abs( 0.0 ) ); 12 Console.WriteLine( “Math.Abs( -23.7 ) = ” + 13 Math.Abs( -23.7 ) ); 14 Console.WriteLine( “Math.Ceiling( 9.2 ) = ” + 15 Math.Ceiling( 9.2 ) ); 16 Console.WriteLine( “Math.Ceiling( -9.8 ) = ” + 17 Math.Ceiling( -9.8 ) ); 18 Console.WriteLine( “Math.Cos( 0.0 ) = ” + 19 Math.Cos( 0.0 ) ); 20 Console.WriteLine( “Math.Exp( 1.0 ) = ” + 21 Math.Exp( 1.0 ) ); 22 Console.WriteLine( “Math.Exp( 2.0 ) = ” + 23 Math.Exp( 2.0 ) ); 24 Console.WriteLine( “Math.Floor( 9.2 ) = ” + 25 Math.Floor( 9.2 ) ); 26 Console.WriteLine( “Math.Floor( -9.8 ) = ” + 27 Math.Floor( -9.8 ) ); 28 Console.WriteLine( “Math.Log( 2.718282 ) = ” + 29 Math.Log( 2.718282 ) ); 30 Console.WriteLine( “Math.Log( 7.389056 ) = ” + 31 Math.Log( 7.389056 ) ); 32 Console.WriteLine( “Math.Max( 2.3, 12.7 ) = ” + 33 Math.Max( 2.3, 12.7 ) ); 34 Console.WriteLine( “Math.Max( -2.3, -12.7 ) = ” + 35 Math.Max( -2.3, -12.7 ) ); 36 Console.WriteLine( “Math.Min( 2.3, 12.7 ) = ” + 37 Math.Min( 2.3, 12.7 ) ); 38 Console.WriteLine( “Math.Min( -2.3, -12.7 ) = ” + 39 Math.Min( -2.3, -12.7 ) ); 40 Console.WriteLine( “Math.Pow( 2, 7 ) = ” + 41 Math.Pow( 2, 7 ) ); 42 Console.WriteLine( “Math.Pow( 9, .5 ) = ” + 43 Math.Pow( 9, .5 ) ); 44 Console.WriteLine( “Math.Sin( 0.0 ) = ” + 45 Math.Sin( 0.0 ) ); 46 Console.WriteLine( “Math.Sqrt( 25.0 ) = ” + 47 Math.Sqrt( 25.0 ) ); 48 Console.WriteLine( “Math.Tan( 0.0 ) = ” + 49 Math.Tan( 0.0 ) ); 50 } 51 }
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