6.Operator Precedence and Expression Evaluation
Operators Precedence Operator precedence in Python determines the order in which operations are performed when an expression contains multiple operators. Operators with higher precedence are evaluated before operators with lower precedence. When operators have the same precedence, their associativity determines the order of evaluation. The precedence rule learned in algebra is applied during the evaluation of arithmetic expression in Python. Exponentiation has the highest precedence and is evaluated first. Unary negation is evaluated next before multiplication and division Multiplication, division and mod operators are evaluated before addition and subtraction Addition and subtraction are evaluated before assignment Operations of equal precedence are left associative, so they are evaluated from left to right.Exponentiation and assignment operations are right associative, so consecutive instances of these are evaluated from right to left We can use parentheses to change the order of eva...