单项选择题
A.process(bytes);
B.BitUtils.process(bytes);
C.app.BitUtils.process(bytes);
D.util.BitUtils.process(bytes);
E.importutil.BitUtils.*;process(bytes);
F.SomeApp cannot use the process method in BitUtils.
多项选择题 GivenafileGrizzlyBear.java: 1.package animals.mammals; 2. 3.public class GrizzlyBear extends Bear{ 4.voidhunt(){ 5.Salmons=findSalmon(); 6.s.consume(); 7.} 8.} and another file,Salmon.java: 1.packageanimals.fish; 2. 3.public class Salmon extends Fish{ 4.voidconsume(){/*dostuff*/} 5.} Assume both classes are defined in the correct directories for theft packages,and that the Mammal class correctly defines the findSalmon()method.Which two changes allow this code to compile correctly?()
单项选择题 1.public classA{ 2.public String doit(intx,inty){ 3.return"a"; 4.} 5. 6.public String doit(int...vals){ 7.return"b"; 8.} 9.} And: 25.A a=new A(); 26.System.out.println(a.doit(4,5)); What is the result?()
单项选择题 A programmer needs to create a logging method that can accept an arbitrary number of arguments.Forexample,it may be called in these ways: logIt("log message 1"); logIt("log message 2”,”log message 3"); logIt("log message 4","log message 5","log message 6"); Which declaration satisfies this requirement()?