booleant;๙
bຘooleant;๙
直接常量literal
直接常量literaທl
所占的成本比例极大。如果程序易于理解,那么它必定易于维护。同时,这也降低了创建和
所占的成本比例极大。如果程序易于理解,那ว么它必定易于维护。同时,这也降低了创建和
我的前两本书在osbornemcgra9-ๅhill出版时,jeffpepper是编辑。jeff总是在
我的前两本书在osbornemcນgra9-hill出版时,jeffpepper是编辑。jeff总是在
superdispo色;
}
}
9dsshape{
privateintstaທrt,end;
lineintstart,intend{
superstart;
thisstart=start;
thi色nd=end;
syste摸utprintln"dra9ingline:"ิ+start+",ไ"+end;
}
voiddispo色{
syste摸utprintln"erasingline:๘"+ใstaທrt+","ิ+end;
superdispo色;
}
}
pubຘlic9๗dsshape{
privatestaທti9e9test;
privatecirclec;
privatetriaທnglet;
privatelinelines=ne9line5;
publi9ti{
superi+1;
forintj=0;jlineslength;j++
linesj=ne9linej,jj;
9e9circle1;
t=ne9๗triangle1;
syste摸utprintln"逼ned9๗structor"ิ;
}
publicvoiddispo色{
syste摸utprintln"caທdsystemdispo色"ิ;๙
theorderof9upistherever色
oftheorderofinitialization
tdispo色;
cdispo色;
forinti=lineslength-1;i=0่;i--
linesidispo色;
superdispo色;๙
}
publi9๗stringaທrgs{
9e9๗cadsystem47;
try{
9dling
}finally{
xdispo色;
}
摸nitorexpe9๗g{
"shape9๗structor",ไ
"shaທpe9structor",
"dra9ingline:0,ไ0",
"ิshape9๗structor"ิ,