arithmetic rules of precedence

Basic arithmetic operatorsIn this chapter, we mainly introduce arithmetic operators and arithmetic expressions, assignment operators and assignment expressions, comma and comma expressions, and other operators will be introduced in later chapters.

Order of precedence between 4.1.6 operatorsIn the expression of some more complex conditional judgments, in the same expression, sometimes there may be multiple operators. For example, we judge whether to buy a watermelon, not only to determine its

Order of precedence between 4.1.6 operatorsIn the expression of some more complex conditional judgments, in the same expression, sometimes there may be multiple operators. For example, we judge whether to buy a watermelon, not only to determine its

Recently, because of the source code in the reading Underscore.js, plus the IFE before the completion of the JavaScript part of the Task2, which a large number of abbreviated sentence wording, especially like?: This trinocular operator is combined

xTable of Contents [1] unary plus [2] unary minus [3] increment [4] decrement [5] addition [6] subtraction [7] multiplication [8] division [9] seeking the remainder of the wordsArithmetic operations in JavaScript are primarily implemented by

1. DescriptionAs a result of the lucky day of a perpetual calendar, the use of recursive descending grammar was considered as a prototype, a grammar was designed and then sent, and the article was collated. Grammar is used to describe a language in

Java programming those things 21 -- Arithmetic Operators Zhengzhou game institute Chen yuefeng from: http://blog.csdn.net/mailbomb Chapter 4 OperatorsA computer, as its name implies, is a computing machine. Therefore, in programming, a large number

First, arithmetic operationsThere are 34 types of operators in C, including the common subtraction operation 1. Addition Operation +L can also represent a plus: +5, +90 2, except that it can do addition operations. Subtraction Operation-In addition

The content of this section is a bit dull, but very simple, remember, just like in elementary school we just learned subtraction mixed operation. Remember the priority of the operation. (Of course, if you have a C language or other basis, you can

1, Self-increase self-reduction(1) pre-operation: "first Change after use" such as ++i.Post-operation: "first change after" such as i--。Like what:int i = 5. y1 = ++i; y2 = i++;Result: y1 = 6;y2=6;i=7.(2) Another difference between the front and