Operators and Expressions
Operators are symbols that instruct the interpreter to perform mathematical or logical manipulations, while expressions are combinations of values, variables, and operators resulting in a value. The chapter covers various types of operators including arithmetic, assignment, comparison, and logical operators, highlighting their roles in performing operations and writing expressions. Understanding these operators is essential for predicting the output of expressions and achieving desired programming outcomes.
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Sections
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What we have learnt
- Operators perform operations on variables and values.
- Arithmetic, assignment, comparison, and logical operators are essential tools in programming.
- Expressions combine variables and operators to produce a result.
- Parentheses can be used to group expressions and control the order of execution.
Key Concepts
- -- Operator
- A symbol that tells the interpreter to perform specific mathematical or logical manipulations.
- -- Expression
- A combination of values, variables, and operators that results in a value.
- -- Arithmetic Operators
- Operators used for basic math operations such as addition, subtraction, multiplication, etc.
- -- Assignment Operators
- Operators used to assign values to variables.
- -- Comparison Operators
- Operators used to compare two values.
- -- Logical Operators
- Operators used to combine conditional statements.
Additional Learning Materials
Supplementary resources to enhance your learning experience.