static bool Test2a() { System.Random ran = new System.Random(2134); { //%%if IsEx==0 ( BList <int> list1 = new BList <int>(); //%%elif IsEx==1 BListEx <TestElement> list1 = new BListEx <TestElement>(); //%%) const int N = 1000000; for (int i = 0; i < N; i++) { int idx = (int)(ran.NextDouble() * list1.Count); //%%if IsEx==0 ( list1.Insert(idx, i); //%%elif IsEx==1 TestElement e = new TestElement(i); list1.Insert(idx, e); //%%) if (i % 1000 == 0) { list1.DbgCheckState(); } } for (int i = 0; i < N / 2; i++) { int idx = (int)(ran.NextDouble() * list1.Count); list1.RemoveAt(idx); if (i % 1000 == 0) { list1.DbgCheckState(); } } list1.DbgCheckState(); } return(true); }