assign n = (10 - 2 * (3 - 1)) + 4
while n >= 1 do
    display n
    assign n = n - 1
end
display 'Blast off!'


assign n = 3
while n >= 1 do
    display 'n = ' & n
    assign m = n
    while m > 0 do
        assign m = m - 1
        display 'm = ' &  m
    end
    assign n = n - 1
end
display 'Blast off!'


Display 'Do you want to convert 1) Miles to Kilometers or 2) Kilometers to Miles?' Read Choice
if Choice == 1 then
    Display 'Please enter the number of miles' Read Miles
    Display Miles & ' Miles = ' & (Miles * 1.609)  & ' Kilometers'
else
    Display 'Please enter the number of kilometers' Read Kilometers
    Display Kilometers & ' Kilometers = ' & (Kilometers / 1.609)  & ' Miles'
end
display 'Done!'

Assign TooFar = 20
Display 'Do you want to convert 1) Miles to Kilometers or 2) Kilometers to Miles?' Read Choice
if Choice == 1 then
    Display 'Please enter the number of miles' Read Miles
    Display Miles & ' Miles = ' & (Miles * 1.609)  & ' Kilometers'
    if Miles > TooFar then
       Display 'This is too far to walk'
    else
       Display 'This is walkable'
    end
else
    Display 'Please enter the number of kilometers' Read Kilometers
    Display Kilometers & ' Kilometers = ' & (Kilometers / 1.609)  & ' Miles'
    if Kilometers > (TooFar * 1.609) then
       Display 'This is too far to walk'
    else
       Display 'This is walkable'
    end
end

assign n = 5
while n >= 1 do
   if n == 1 then
     display 1
   else if n == 2 then
     display 2
   else if n == 3 then
     display 3
   else if n == 4 then
     display 4
   else if n == 5 then
     display 5
   else
     display 'Unknown'
   end end end end end
   assign n = n - 1
end
display 'Blast off!'