以下代码来源于"c#高级编程(第4版)",只不过我对它做了一些注释和修改 using System;using System.Collections;using System.Text;namespace Wrox.ProCSharp.VectorAsCollection} 运行结果:( 1 , 2 , 5 ) 1 i + 2 j + 5 k ( 1.000000E+000, 2.000000E+000, 5.000000E+000 ) False 20 1 2 5 相关文章: 2022-12-23 2022-12-23 2022-12-23 2022-01-19 2022-12-23 2021-07-21 2022-12-23 2021-10-28