这是经典的将学习笔记总结之后写成的一本书籍，相当经典，里面详细地讲解了fortran语言的设计步骤以及语言的语法功能等(This is a classic book which is written after the summary of the study notes, which is quite classic, which explains the design steps of FORTRAN and the grammatical functions of the language in detail)