Operators in Programming Language? How to use operators?
Operators are fundamental constructs in programming languages that allow the manipulation of values and variables. They are symbols or characters that represent operations or actions, and their application results in new values. Programming languages typically provide a set of predefined operators that can be used to perform various operations, such as arithmetic, comparison, logical, and assignment.
Arithmetic operators are used to perform basic mathematical operations, such as addition, subtraction, multiplication, division, and modulo. The symbols used for these operators are +, -, *, /, and %, respectively. For instance, in the expression 2 + 3, the + operator adds the values 2 and 3 to produce a result of 5. Similarly, the expression 4 % 2 yields 0, as the modulo operator calculates the remainder of the division of 4 by 2.
Comparison operators, also known as relational operators, compare two values and return a Boolean result i.e., true or false). Common comparison operators include greater than, less than, greater than equal to, less than equal to, ==, and !=, which respectively test for greater than, less than, greater than or equal to, less than or equal to, equal to, and not equal to. For example, the expression 5 is greater than 2 evaluates to true, while 5 == "5" evaluates to false because the operands are of different types.
Logical operators are used to evaluate the truth or falsehood of expressions that involve Boolean values. There are three primary logical operators: AND, OR, and NOT. The AND operator, represented by &&, returns true if both operands are true; the OR operator, represented by ||, returns true if at least one of the operands is true; and the NOT operator, represented by !, negates the truth value of an expression. For instance, the expression 5 greater than 2 && 4 less than 6 evaluates to true because both conditions are true.
Assignment operators are used to assign a value to a variable. The basic assignment operator is =, which assigns the value on the right-hand side to the variable on the left-hand side. For instance, the expression x = 5 assigns the value 5 to the variable x. Additionally, there are compound assignment operators that combine an arithmetic operator with the assignment operator, such as +=, -=, *=, and /=. These operators update the value of a variable by performing an arithmetic operation on its current value and the operand on the right-hand side. For example, the expression x += 2 is equivalent to x = x + 2.
In conclusion, operators are essential tools in programming that enable developers to manipulate values and variables. Understanding the different types of operators available in a programming language is crucial to writing efficient and effective code. The most common types of operators include arithmetic, comparison, logical, and assignment operators, which allow for a wide range of operations to be performed on data.
Watch previous videos from this series:
What is Computer Language? What are the different types of computer language?: • What is Computer Language? Types of comput...
Computer Programming Language and their types: • What is computer programming #programming ...
Does coding help you think better?💡💡💡 • How to improve Critical Thinking Skills #t...
Can Coding make you Detail-Oriented? How?: • Why programming important. How to improve ...
Learn how to learn - with Coding!: • How to improve learning skills. #learning ...
Enhance your career growth with programming!: • How to get promotion in career. #career #p...
What is a Computer Program? Explained with examples: • What is a Computer Program? What is progra...
Can I learn computer programming?: • Can I learn computer programming? Who can ...
Data types in Computer Programming: • What is Data type in Programming. Types of...
Variables in Programming Language: • Operators in Programming Language? How to ...
0:00 Operators in computer programming
0:17 Comparison between operators in math and operators in programming
0:57 Examples of operators in math
1:33 Definition of Operators in Programming Language
2:16 Types of Operators in programming
2:52 Arithmetic operators in programming
3:07 Relational Operators in Programming
3:29 Logical Operators & Assignment Operators in Programming
3:44 Increment Decrement & Conditional / Ternary Operator in Programming
4:05 Bitwise operators in programming
To learn more about programming, visit us on https://techvideopedia.com/