logout 출력
전체space_bar 7자리로space_bar 맞추고space_bar 소수space_bar 4자리까지space_bar 출력
keyboard_return
xspace_bar =space_bar space_bar 1.2340
keyboard_return
yspace_bar =space_bar 10.3459
keyboard_return
keyboard_return
소수space_bar 2자리까지space_bar 출력(반올림)
keyboard_return
xspace_bar =space_bar 1.23
keyboard_return
yspace_bar =space_bar 10.35