单项选择题
A. Mr. John Doe
B. An exception is thrown at runtime.
C. Compilation fails because of an error in line 12.
D. Compilation fails because of an error in line 15.
E. Compilation fails because of an error in line 20.
单项选择题 public class Ball { public enum Color { RED, GREEN, BLUE }; public void foo() { // insert code here { System.out.println(c); } } } Which code inserted at line 14 causes the foo method to print RED, GREEN, and BLUE?()
多项选择题 Whichtwocodefragmentscorrectlycreateandinitializeastaticarrayofintelements?()
多项选择题 35. String #name = “Jane Doe”; 36. int$age=24; 37. Double_height = 123.5; 38. double~temp = 37.5; Which two are true?()