• 1. Change Reference to Value: 将引用对象改为值对象 | 将引用对象改为实值对象
• 2. Change Value to Reference: 将值对象改为引用对象 | 重新组织数据 | 将实值对象改为引用对象
• 3. Change e Reference to Value: 将引用对象改为值对象

更多释义

• 1.The convert function takes the variable containing the input string, as well as a reference to the Label widget as parameters, so that it can change the value shown by the Label.
  convert以包含有输入字符串的变量以及对Label窗口小部件的引用作为参数，以改变Label所显示的值。
  dict.yoduao.com
• 2.If you want to change an immutable object, you don't - you create a new object with the changed value and point your reference to it.
  如果您想要改变一个不可变对象的话，您不会改变它，而是使用修改后的值来创建一个新的对象，并把您的引用指向它。
  dict.yoduao.com
• 3.However, you must be aware that these alternatives change the semantics of the interaction from pass-by-value to pass-by-reference.
  然而，您必须注意到这些可供选择的方案会将交互方法从按值传递(pass - by - value)改变为按引用传递(pass - by - reference)。
  dict.yoduao.com

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