Ruby methoswith operator-style syntactic sugar calling notat-优快云博客

本文详细介绍了多种操作符的定义及其使用方法，包括加减乘除等基本运算操作符和比较操作符，并展示了它们在代码中的实际调用方式及糖化语法表示。

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1, +
Definition:
[code]
def +(x)
[/code]
Calling:
[code]
obj.+(x)
[/code]
Sugared notation:
[code]
obj + x
[/code]

2, -
Definition:
[code]
def -(x)
[/code]
Calling:
[code]
obj.-(x)
[/code]
Sugared notation:
[code]
obj - x
[/code]

3, *
Definition:
[code]
def *(x)
[/code]
Calling:
[code]
obj.*(x)
[/code]
Sugared notation:
[code]
obj * x
[/code]

4, /
Definition:
[code]
def /(x)
[/code]
Calling:
[code]
obj./(x)
[/code]
Sugared notation:
[code]
obj / x
[/code]

5, %
Definition:
[code]
def %(x)
[/code]
Calling:
[code]
obj.%(x)
[/code]
Sugared notation:
[code]
obj % x
[/code]

6, []
Definition:
[code]
def [](x)
[/code]
Calling:
[code]
obj.[](x)
[/code]
Sugared notation:
[code]
obj[x]
[/code]

7, []=
Definition:
[code]
def []=(x, y)
[/code]
Calling:
[code]
obj.[]=(x, y)
[/code]
Sugared notation:
[code]
obj[x] = y
[/code]

8, <<
Definition:
[code]
def <<(x)
[/code]
Calling:
[code]
obj.<<(x)
[/code]
Sugared notation:
[code]
obj << x
[/code]

9, ==
Definition:
[code]
def ==(x)
[/code]
Calling:
[code]
obj.==(x)
[/code]
Sugared notation:
[code]
obj == x
[/code]

10, >
Definition:
[code]
def >(x)
[/code]
Calling:
[code]
obj.>(x)
[/code]
Sugared notation:
[code]
obj > x
[/code]

11, <
Definition:
[code]
def <(x)
[/code]
Calling:
[code]
obj.<(x)
[/code]
Sugared notation:
[code]
obj < x
[/code]

12, >=
Definition:
[code]
def >=(x)
[/code]
Calling:
[code]
obj.>=(x)
[/code]
Sugared notation:
[code]
obj >= x
[/code]

13, <=
Definition:
[code]
def <=(x)
[/code]
Calling:
[code]
obj.<=(x)
[/code]
Sugared notation:
[code]
obj <= x
[/code]

14, ===
Definition:
[code]
def ===(x)
[/code]
Calling:
[code]
obj.===(x)
[/code]
Sugared notation:
[code]
obj === x
[/code]