完整代码：
1客户类（classperso
）：
package客户管理系统publicclassPerso
privatei
t
umprivateStri
g
ameprivateStri
gaddressprivateStri
gsex
publicPerso
publicPerso
i
t
umStri
g
ameStri
gaddressStri
gsex
this
um
umthis
ame
amethisaddressaddressthissexsexpublicvoidsetNumi
t
umthis
um
umpublici
tgetNumretur
umpublicvoidsetNameStri
g
amethis
ame
amepublicStri
ggetNameretur
amepublicvoidsetAddressStri
gaddressthisaddressaddresspublicStri
ggetAddressretur
addresspublicvoidsetSexStri
gsexthissexsex
fpublicStri
ggetSexretur
sex
publicStri
gtoStri
gretur