FORTRAN语言是Formula Translation的缩写，意为“公式翻译”。它是为科学、工程问题或企事业管理中的那些能够用数学公式表达的问题而设计的，其数值计算的功能较强。-I am attempting to convert some old fortran codes and becoming somewhat annoyed by the apparent jumping of code. WOuld I be correct in assuming that the code is read top to bottom and in line number order? If so where does the do label numbers figure into this scheme? Any advice　fortan programmers would be appreciated.