Explain Logical operators and Arithmetic operators with example.


Q.) Explain Logical operators and Arithmetic operators with example.

Subject: Object Oriented Programming

Introduction

Operators in Object Oriented Programming (OOP) are special symbols that carry out operations on certain values or variables. These are the building blocks that manipulate the value of operands and deliver a result. In this discussion, we will focus on two types of operators: Logical and Arithmetic operators.

Arithmetic Operators

Arithmetic operators are used to perform mathematical operations like addition, subtraction, multiplication, and division. They are the most common operators used in programming. The types of Arithmetic operators include:

  1. Addition (+): This operator adds two operands. For example, if x = 5 and y = 3, then x + y would result in 8.

  2. Subtraction (-): This operator subtracts the second operand from the first. For example, if x = 5 and y = 3, then x - y would result in 2.

  3. Multiplication (*): This operator multiplies both operands. For example, if x = 5 and y = 3, then x * y would result in 15.

  4. Division (/): This operator divides the numerator by the denominator. For example, if x = 5 and y = 3, then x / y would result in 1.66667.

  5. Modulus (%): This operator returns the remainder of a division. For example, if x = 5 and y = 3, then x % y would result in 2.

  6. Increment (++): This operator increases the value of the operand by 1. For example, if x = 5, then x++ would result in 6.

  7. Decrement (--): This operator decreases the value of the operand by 1. For example, if x = 5, then x-- would result in 4.

Logical Operators

Logical operators are used to determine the logic between variables or values. These operators return a boolean value: either true or false. The types of Logical operators include:

  1. AND (&&): This operator returns true if both the operands or expressions are true. For example, if x = true and y = false, then x && y would result in false.

  2. OR (||): This operator returns true if at least one of the operands or expressions is true. For example, if x = true and y = false, then x || y would result in true.

  3. NOT (!): This operator returns true if the operand is false and vice versa. For example, if x = true, then !x would result in false.

Differences between Arithmetic and Logical Operators

Aspect Arithmetic Operators Logical Operators
Function Perform mathematical operations Determine logic between variables or values
Usage Used with numerical values Used with boolean values
Result Returns a numerical value Returns a boolean value

Conclusion

Arithmetic and Logical operators are fundamental to any programming language, including those that follow the Object Oriented Programming paradigm. Understanding these operators is crucial as they allow us to perform mathematical operations and make logical decisions in our code. They enable us to control the flow of the program and make decisions based on certain conditions. Therefore, a solid understanding of these operators is essential for effective programming.

Summary

Arithmetic operators are used to perform mathematical operations like addition, subtraction, multiplication, and division. Logical operators are used to determine the logic between variables or values. They return a boolean value: either true or false.

Analogy

Arithmetic operators are like the tools in a toolbox that help you perform mathematical calculations, while logical operators are like the switches that control the flow of electricity in a circuit.

Quizzes
Flashcards
Viva Question and Answers

Quizzes

What is the result of 5 + 3?
  • 8
  • 2
  • 15
  • 1.66667