What is the difference between operator precedence in mathematics and programming?

What is the difference between operator precedence in mathematics and programming?

In mathematics, operator precedence determines the order of operations in expressions, like PEMDAS. In programming, it can vary by language but generally follows similar rules, with some additional operators.

Can you give me an example of how it works in both fields?

Sure! In math, for the expression 3 + 4 * 2, multiplication is done first, resulting in 3 + 8 = 11. In programming, the same expression in Python would yield the same result due to similar precedence rules.

Are there any exceptions in programming languages?

Yes, some languages may have different precedence for certain operators. For example, in JavaScript, the ** operator for exponentiation has higher precedence than multiplication, which is not the case in standard math.

How can I find out the precedence rules for a specific programming language?

You can usually find operator precedence rules in the official documentation of the programming language or in programming textbooks.