Handout #2

An easier format to read

    get x
    if (x >= 0) then
        if (x < 50) then put "F"
        else if (x < 60) then put "D"
        else if (x < 70) then put "C"
        else if (x < 80) then put "B"
        else if (x <= 100) then put "A"
        else put "ERROR: x > 100"
        end if
        end if
        end if
        end if
        end if
    else put "ERROR: x < 0"
    end if