What is the difference between unary and binary operators?
Long Answer
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Answer:
- Unary and binary operators are two different types of operators used in programming languages like Python.
- Unary operators are operators that operate on a single operand, whereas binary operators are operators that operate on two operands.
- Unary operators are typically used to perform operations such as incrementing or decrementing a value, negating a value, or determining the address of a variable.
- Examples of unary operators in Python include the negative sign (-), the positive sign (+), the bitwise NOT operator (~), the logical NOT operator (not), and the identity operator (is).
- Binary operators, on the other hand, are used to perform operations that involve two operands, such as addition, subtraction, multiplication, division, and comparison.
- Examples of binary operators in Python include the arithmetic operators (+, -, *, /, %), the comparison operators (==, !=, <, >, <=, >=), the logical operators (and, or), the bitwise operators (&, |, ^), and the assignment operators (=, +=, -=, *=, /=, %=).
- Python also supports ternary operators, which are operators that take three operands and are used for conditional expressions (e.g., x if condition else y).
- In summary, the main difference between unary and binary operators is the number of operands they take - unary operators take one operand, while binary operators take two operands.
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