下列程序的運(yùn)行結(jié)果為（）。
        Program main
      Implicit none
      Real :: a, b, m
             A=2.0
             B=76.0 
           If(a                M=a
               A=b
               B=m
             End if 
       Write(*,*) “a=”,a “b=”,b
          end