         Edinburgh IMP77 Compiler - Version 8.4

    1  %begin
    2    %byteintegerarray a(0:255)
    3    %byteintegername bp
    4    %integer num
    5    num = 6
    6    
    7    bp == a(128)
    8  
    9    bp == bp ++ 1
   10  
   11    bp == bp -- 1
   12  
   13    bp == bp ++ num
   14  
   15    bp == bp -- num
   16  
   17  %endofprogram

   11 Statements compiled
