assignment operation

• 赋值运算

assignment operation的用法和样例：

例句

1. Assignment to a built-in type returns a reference to its left-hand operand.Therefore, the assignment operator also returns a reference to the same type as its class.
   内置类型的赋值运算返回对右操作数的引用，因此，赋值操作符也返回对同一类类型的引用。