1. Quick Summary C++/CLI Basics Data Types Controls Arrays In-class assignments

2. Namespaces namespace MyNamespace { // …. } MyNamespace::func1() using namespace OtherNamespace; Comments: // /* xxxx */

3. Basic Data Types Type Range Literals/constants and variables Operators and expressions Assignment Input and output

4. Primitive Data Types in C++/CLI Integer: –Int16 (short); UInt16 (unsinged short) –Int32 (int or long); UInt32(unsigned int or long) –Int64 (long long); UInt64(unsigned long long, _int64) int x, y(1), z = 123; (signed, 32 bits) int x = y = z = 200; Console::WriteLine(0x10); Console::WriteLine(-0x10); // negative hex 10 is base-10 -16 Floating: –Single (float, 32bits) –Double (double, 64bits)

5. Primitive Data Types in C++/CLI Boolean (bool, true or false) Character (Char, 16bits, unsigned unicode) –Character and escape sequence char a = ‘A’; // character ‘A’ Char b = L‘A’; // unicode ‘A’ Char c = L‘\x0041’; // hex 41 is ASCII ‘A’ char d = ‘\t’; // tab escape Char e = L‘\\’; // unicode backslash escape

6. Handles vs Pointers Handle: safe code Handle: ^ Reference data in managed heap (CLR offers memory management) Handle’s address can not be manipulated (no add or subtract offsets to it Return from gcnew after creating an instance of a reference type object in managed heap Pointer: unsafe code Pointer: * Reference data in C Run-Time heap, need to handle memory management yourself pointer’s address can be manipulated Return from new after creating an instance of a reference type object in CRT heap

7. Operators, Expressions and Assignments, Precedence and Associativity Arithmetic Operators Unary Operators Bitwise and Shift Operators Relational Operators Logical Operators Ternary Operator

8. Quick Summary C++/CLI Basics Data Types Controls Arrays In-class assignments

9. Control Structures Structured Programming Selection –if –if else –switch(break) Repetition (break, continue) –while –do … while –for

10. break & continue int sum=0; for (int i=1; i<=10; i++) { if (i%5==0) continue; sum += i;// sum = sum+i; } int sum=0; for (int i=1; i<=10; i++) { if (i%5==0) break; sum += i;// sum = sum+i; }

11. Quick Summary C++/CLI Basics Data Types Controls Arrays In-class assignments

12. Arrays –One dimensional array –Two or multiple dimensional array

13. Array in C++/CLI Array, element, index(or subscript) array ^ a = gcnew array (12); array ^ a = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; a[0], a[1],…, and a[11] a->Length array ^d = {“Sun”, “Mon”, “Tue”, “Wed”, “Thu”, “Fri”, “Sat”}; int main(array ^args) {}

14. Array in C++/CLI Multi-dimensional Array array ^ b = gcnew array (4,3); array ^ b = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {0, 1, 2}}; b[0,0], b[0,1],…, b[3,2]; b->Rank, b->GetLength(0), b->GetLength(1)

15. Quick Summary C++ for.NET Data Types Controls Arrays In-class assignments –Control –Array