单选题阅读下列程序  FUN(c,d)=a*c+b/d  DATA a,b/1.0,1.0/  WRITE(*,’(F4.1)’) FUN(a,b)-FUN(b,a)  END  程序运行结果是()A 0.0B 4.0C 2.OD 3.O

单选题
阅读下列程序  FUN(c,d)=a*c+b/d  DATA a,b/1.0,1.0/  WRITE(*,’(F4.1)’) FUN(a,b)-FUN(b,a)  END  程序运行结果是()
A

 0.0

B

 4.0

C

 2.O

D

 3.O


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