operator overloading

• 操作符重载

operator overloading的用法和样例：

例句

1. Obvious abuses of operator overloading rarely happen in practice.
   在实践中很少发生明显的操作符重载滥用。
2. Chapter 14 looks at operator overloading, which allows operands of class types to be used with the built-in operators.
   第十四章考察了操作符重载，允许将类类型的操作数与内置操作符一起使用。