【单选题】 Object [] myObjects = { 24. new integer(12), 25. new String(”foo”), 26. new integer(5), 27. new Boolean(true) 28. }; 29. Arrays.sort(myObjects); 30. for( int i=0; i 31. System.out.print(myObje...
A.
Compilation fails due to an error in line 23.
B.
Compilation fails due to an error in line 29.
C.
A ClassCastException occurs in line 29.
D.
A ClassCastException occurs in line 31.
E.
The value of all four objects prints in natural order.
【简答题】Online advertising The volatility of Internet stocks says a lot about what is expected from them. It says rather less about the true health of the online advertising market. Carat, the media buying gr...
【简答题】Online advertising The volatility of Internet stocks says a lot about what is expected from them. It says rather less about the true health of the online advertising market. Carat, the media buying gr...
【单选题】What is the printout after the following loop terminates? int number = 25; int i; boolean isPrime = true; for (i = 2; i < number; i++) { if (number % i==0) { isPrime=false; break; } } System.out.p...
【简答题】Online advertising The volatility of Internet stocks says a lot about what is expected from them. It says rather less about the true health of the online advertising market. Carat, the media buying gr...