Types of operators in Python 3 | Unary operators in Python 3
Operator
It is the symbol used to perform some calculation or manipulation on variables , literals or expressions.
Operand
It is the variable, literal or expression on which an operator performs some operation.
Example:
9 + 8
In above expression, 9 and 8 are operands whereas + is an operator.
Types of Operators in Python 3
Operators are of various types:
1. Unary Operators in Python
These are the operators which can have single operand. They are of following types:-
Unary Plus (+)
It is used to specify that the number is positive. It is an optional sign as the number without any sign is automatically considered positive.
Examples:
+10 , 3.56
Unary Minus (-)
It is used to specify that the number is negative. Minus(-) must be written before a number to specify that it is a negative number.
Examples:
-10, -3.56