vateboolea
btruer
r
publicTimerJLabelltr
r
thisltltr
r
r
publicvoidru
r
r
whiletruer
r
tryr
r
ifbr
r
ltsetTextfyformat
ewDater
r
elser
r
ltsetTextf
format
ewDater
r
bbr
thissleep500r
r
catchI
terruptedExceptio
exr
r
expri
tStackTracer
r
r
r
r
r