public static void sumFactor() { Console.WriteLine("test for sumFactor "); Console.WriteLine("========================"); Console.Write("array {1, -1, 1, -1, 1, -1, 1} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 1, -1, 1, -1, 1, -1, 1 })); Console.Write("array {1, 2, 3, 4} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 1, 2, 3, 4 })); Console.Write("array {3, 0, 2, -5, 0} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 3, 0, 2, -5, 0 })); Console.Write("array {9, -3, -3, -1, -1} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 9, -3, -3, -1, -1 })); Console.Write("array {1} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 1 })); Console.Write("array {0, 0, 0} is"); Console.WriteLine(" = {0}" , TestSet3.sumFactor(new int[] { 0, 0, 0 })); Console.WriteLine("========================"); }