assignment operation

英 美
  • 赋值运算
  • assignment n.分配;任务;功课;委派;被指定的(课外)作业;(分派的)任务
  • operation n.操作;运转;经营;行动;手术;运算;生效;(复)运筹学
    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。