C++ programming basics

1. Structure of a program

1.1. include

1.2. namespace

1.3. main

1.4. comments

2. Data types

2.1. numeric

2.1.1. int

2.1.2. float

2.2. alphanumeric

2.2.1. char

2.2.2. string

2.3. bool

3. Variables

3.1. Identifiers

3.2. Declaration

3.3. Initialization

4. Constants

4.1. Literals

4.2. Declaration

5. Operators

5.1. Assignment

5.1.1. =

5.2. Arithmetic

5.2.1. + - * / %

5.3. Compound

5.3.1. += -= *= /= %=

5.4. Increase/Decrease

5.4.1. ++ --

5.5. Relational

5.5.1. == != > >= < <=

5.6. Logical

5.6.1. ! || &&

5.7. Precedence

6. Input/Output

6.1. cout

6.2. cin

6.3. getline