题目内容
GivenafileGrizzlyBear.java:
1.packageanimals.mammals;
2.
3.publicclassGrizzlyBearextendsBear{
4.voidhunt(){
5.Salmons=findSalmon();
6.s.consume();
7.}
8.}
andanotherfile,Salmon.java:
1.packageanimals.fish;
2.
3.publicclassSalmonextendsFish{
4.voidconsume(){/*dostuff*/}
5.}
Assumebothclassesaredefinedinthecorrectdirectoriesfortheftpackages,andthattheMammalclasscorrectlydefinesthefindSalmon()method.Whichtwochangesallowthiscodetocompilecorrectly?()
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