When an expression contains more than one operator, the order of evaluation depends on the order of operations.

表达式可能会包含不止一个运算符，这些不同的运算先后次序就是运算符的优先级。

youdao

When an expression contains more than one operator, the order of evaluation depends on the order of operations.

表达式可能会包含不止一个运算符，这些不同的运算先后次序就是运算符的优先级。

youdao