Question

write a brief note on operators precedence and associativity ​

Answer 1

Answer:

Operator precedence: It dictates the order of evaluation of operators in an expression. Associativity: It defines the order in which operators of the same precedence are evaluated in an expression. ... Operators that appear in the same group have the same precedence.

Explanation:

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Answer 2

Answer:

Operator precedence determines which operator is performed first in an expression with more than one operators with different precedence.

Explanation:

Operators Associativity is used when two operators of same precedence appear in an expression. Associativity can be either Left to Right or Right to Left.

For example: ‘*’ and ‘/’ have same precedence and their associativity is Left to Right, so the expression “100 / 10 * 10” is treated as “(100 / 10) * 10”.