摘要
用IF语句编程中,对于任何一个判断框,总有两个关系可被用作它的条件,且这两个关系式是互为反面的,选择不同的条件,对程序的繁简有较大的影响。
There are always two relation that can be used as the conditions for any judging frame when you use the If sentence to arrange program.And the two relation are opposite to each other.It has a great impact upon the simple or complicated degree of the program when you choose different condition.
出处
《机械管理开发》
2007年第3期99-100,102,共3页
Mechanical Management and Development
关键词
N—S图
判断框
条件
程序
N-S diagram
Judging frame
Condition
Program
