单项选择题
public class X {
public static void main(String [] args) {
try {
badMethod();
System.out.print(“A”);
}
catch (Exception ex) {
System.out.print(“B”);
}
finally {
System.out.print(“C”);
}
System.out.print(“D”);
}
public static void badMethod() {}
}
What is the result?()
A. AC
B. BD
C. ACD
D. ABCD
E. Compilation fails.
相关考题
-
单项选择题
int i = 1,j = -1; switch (i) { case 0, 1:j = 1; case 2: j = 2; default; j = 0; } System.out.println(“j=”+j); What is the result?()
A. j = -1
B. j = 0
C. j = 1
D. j = 2
E. Compilation fails. -
单项选择题
class Base { Base() { System.out.print(“Base”); } } public class Alpha extends Base { public static void main( String[] args ) { new Alpha(); new Base(); } } What is the result?()
A. Base
B. BaseBase
C. Compilation fails.
D. The code runs with no output.
E. An exception is thrown at runtime. -
单项选择题
10.publicObjectm(){11.Objecto=newFloat(3.14F);12.Object[]oa=newObject[1];13.oa[0]=o;14.o=null;15.returnoa[0];16.}WhenistheFloatobject,createdinline11,eligibleforgarbagecollection?()
A. Just after line 13.
B. Just after line 14.
C. Never in this method.
D. Just after line 15 (that is, as the method returns).
