Print Eval("multiply(3,4)")

Function multiply(a, b)
 multiply = a * b
End Function

[1] Error: multiply is not declared

Print Eval("MULTIPLY(3,4)")

cls
subtorun$="atan2"
? topsub(4,5,subtorun$)
subtorun$="MYSUB1" 'note user functions must be in upper case in 5.05.03
? topsub(4,5,subtorun$)
end
'
function topsub(a,b, c$)
local d$=c$+"("+str$(a)+","+str$(b)+")"
print d$
pause 2000
topsub=eval(d$)
end function
'
function mysub1(x,y) 'case of the actual function doesn't matter
mysub1=x+y
end function

on error skip
 nunchuk open 3
if MM.ERRNO = 16 then
 print "No Nunchuk."
endif

open "com2:38400,256,MouseInt,8" as #4

 Trace on
 FileName$ = "Graph.TXT"
 Print FileName$
 OPEN FileName$ FOR OUTPUT AS #2
 for I = 0 to 10
   print #2, I, " Test"
   print I, " Test"
 Next I
 Close #2
end

> run
[?25h[2][3]Graph.TXT
[4][5][6][7] 0 Test
[8][6][7] 1 Test
[8][6][7] 2 Test
[8][6][7] 3 Test
[8][6][7] 4 Test
[8][6][7] 5 Test
[8][6][7] 6 Test
[8][6][7] 7 Test
[8][6][7] 8 Test
[8][6][7] 9 Test
[8][6][7] 10 Test
[8][9][10][?25h
>