3.4.2 UNARY, BINARY AND TERNARY OPERATORS, Chapter 3 - Object Oriented Programming in C++, HSSC-II (12th Class) Computer Science Key Point Notes

12th Class (HSSC-II) Computer SLO Based Key Point Notes

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Unit 3: Object-Oriented Programming in C++

3.4.2 UNARY, BINARY AND TERNARY OPERATORS

There are three types of operators in C++ which are unary, binary, and ternary operators.

The operator that works on a single operand is known as a unary operator. Unary operators are -, ++, --, and the logical operator !.

Some examples of unary operators are

a= -b;

k++;

--X;

The operators that work on two operands are known as binary operators. Binary operators are - ,+,*,/, %, and logical operators && and II.

Some examples of binary operators are

a=b+c; 

z=x*y;

k=d%e;

The conditional operator (?;) is known as a ternary operator since it has three parts. These three parts are a condition and two expressions. The condition is evaluated and based on its result one of the two expressions is executed.

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3.1 Introduction to Object-Oriented Programming (OOP):

3.1.1 Computer Program/Software:

3.1.2 Header File and Reserved Words

3.1.3 Structure of C++ Program

3.1.4 C++ program statement Terminator:

3.1.5 Comment statement in C++ Program:

3.2.1 C++ Constants and Variables

3.2.2 Rules for Naming a Variable:

3.2.3 Different C++ data types for variable

3.2.4 The Constant Qualifier (const)

3.2.5 Variable Declaration and Initialization

3.2.6 Type Casting

3.3: Input / Output Handling

3.3.1 The cout Statement

3.3.2 The cin Statement:

3.3.3 The getch() function:

3.3.4 Commonly Used Escape Sequences

3.3.5 Commonly Used Escape Sequences

3.3.6 The Programing with I/O Handling Function

3.3.7 The Manipulators endl and setw

3.4.1 Types of Operator in C++:

3.4.2 UNARY, BINARY AND TERNARY OPERATORS

3.4.3 Order of Precedence of Operator

3.4.4 Expression in C++

4.1.4. The Switch Statement:

Chapter 3 (Complete Key Point Notes)

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