2020-02-16 标签:js,操作,整理,推荐,收藏,arithmetic,operators,算术,运算,addition,x,y,subtraction

Arithmetic Operators算术运算符OperatorDescriptionExampleResult+Addition 加x=2y=2x+y 4 -Subtraction 减x=5y=2x-y 3*Multiplication 乘x=5y=4x*y20/Division 除15/55/