文档介绍：第一题:(过程可以写在后面)学校的毕业话剧演出由四个小美女来出演小红帽、美羊羊、女巫和公主的角色。没人在排练时的角色与演出时的角色不同。排练时出演小红帽的人会撒谎,通过如下消息,请判断四人在演出和排练时分别出演什么角色。梅:“排练时,兰的角色是演出时竹的角色。”兰:“菊排练时扮演的是美羊羊。”竹:“演出时我演公主。”菊:“兰演出时扮演的是美羊羊。”第二题:解数独题(数独是九宫格(即3格宽x3格高))正方形状,每一格又细分为一个九宫格,在没一个小九宫格中,分别填上1~9个数字,让每一个大九宫格没一列,没一行的数字都不重复。8174694833852756966511831、Whichlinecontainsaconstructorinthisclassdefinition?lassCounter{//(1)intcurrent,step;ounter(intstartVaue,intstepValue){//(2)set(startValue);setStepValue(steValue);}publicintget(){returncurrent;}//(3)publicvoidset(intvalue){current==value;}//(4)publicvoidsetStepValue(intstepValue){step==stepValue;}//(5)}1)Codemarkedwith(1)isaconstructor2)Codemarkedwith(2)isaconstructor3)Codemarkedwith(3)isaconstructor4)Codemarkedwith(4)isaconstructor5)Codemarkedwith(5)isaconstructor2、Aninstancemember...1)isalsocalledastaticmember2)isalwaysavariable3)isneveramethod4)belongstoasingleinstance,nottotheclassasawhole5)alwaysrepresentsanoperation3、Giventhefollowingclass,pilation?lassQ6db8{inta;intb=0;staticintc;publicvoidm(){intd;inte=0;//Position1}}1)a++2)b++3)c++4)d++5)e++Whatiswrongwiththefollowingcode?ClassMyExceptionextendsException{}lassqb4ab{Publicvoidfoo(){Try{Bar();}finally{Baz();}catch(MyExceptione){}Publicvoidbar()throwsMyException{ThrownewException();}Publicvoidbaz()throwsRuntimeException{ThrownewRuntimeException();}})Sincethemethodfoo()doesnotcatchtheexceptiongeneratedbythemethodbaz(),itmustdeclaretheRuntimeExceptioninitsthrowsclause.)Athetryblockcannotbefollowedbybothacatchandafinallyblock.)Anemptycatchblockisnotallowed.)Acatchblockcannotfollowafinallyblock.)、pileandrunthefollowingprogrambypassingtheTestclasstotheJavainterpreter?ClassTest{Publicstaticvoidmain{(“hello”);}}()())))pilesanddispla