There are many different types of Constants variables and Keywords in c++ Language. There are basically four types of Instructions in C++.
Ø Type Declaration Instructions
Ø Input/output Instructions
Ø Arithmetic Instructions
Ø Control Instruction
1. In the Type Declaration generally variables are declared
2. In Input and output instructions we performs input data to the program and also obtaining the output Results from it.
3. Arithmetic instructions are used for performing the Arithmetic operations like addition, subtraction and Multiplication etc.
4. Control Instructions are used for controlling the execution of the Program or these are used for changing the Sequence of the Program.