try { int x = 0; int y = 5 / x; } catch (Exception e) { System.out.println(“Exception”); } catch (ArithmeticException ae) { System.out.println(“Arithmetic Exception”); } System.out.println(“finished”); What is the result?()
第1题:
A.finished
B.Exception
C.Compilationfails.
D.ArithmeticException
第2题:
下面程序的输出结果是 public class Test{ public static void main(String[] args){ int[]array={2,4,6,8,10}; int size=6; int result=-1: try{ for(int i=0;i<size&&result==-1;i++) if(array[i]==20)result=i; }catch(ArithmeticException e){ System.out.println("Catch---1"); }catch(ArrayIndexOutOfBoundsException e){ System.out.println("Catch---2"); }catch(Exception e){ System.out.println("Catch---3"); } } }
A.Catch---1
B.Catch一--2
C.Catch---3
D.以下都不对
第3题:
阅读下列程序片段。 Public void test{ Try{ sayHello; system.out.println("hello"): }catch(ArraylndexOutOfBoundException e){ System.out.println("ArraylndexOutOfBoundExcep— tion"); }catch(Exception e){ System.out.println("Exception"): }finally{ System.Out.println("finally"); } } 如果sayHello方法正常运行,则test方法的运行结果将是( )。
A.Hello
B.ArraylndexOutOfBondsException
C.Exception Finally
D.Hello Finally
第4题:
下列程序的输出结果是( )。 Public class Test{ Public static void main(String[]args){ int[]array=(2,4,6,8,10); int size=6; int result=-l: try{ for(int i=0;i<sizeresult= =-1:) if(array[i]= =20)result=i: } catch(ArithmeticException e){ System.out.println("Catch---1"); } catch(ArraylndexOutOfBoundsException e){ System.out.println("Catch---2"): } catch(Exception e){ System.out.println("Catch---3"): } }
A.Catch---1
B.Catch---2
C.Catch---3
D.以上都不对
第5题:
( 17 )下列程序的输出结果是
public class Test{
public static void main(String[] args){
int [] array={2,4,6,8,10};
int size=6;
int result=-1;
try{
for{int i=0;i<size && result==-1;i++}
if(array[i]==20) result=i;
}
catch(ArithmeticException e){
System.out.println( " Catch---1 " );
catch(ArrayIndexOutOfBoundsException e){
System.out.println( " Catch---2 " );
catch(Exception e){
System.out.println( " Catch---3 " );
}
}
A ) Catch---1
B ) Catch---2
C ) Catch---3
D )以上都不对
答案暂缺
第6题:
现有: class Parser extends Utils { public static void main (String[] args) { try{System.out.print (new Parser().getlnt("42")); } catch (Exception e) { System.out.println("Exc"); } } int getlnt (String arg) throws Exception { return Integer.parselnt (arg); } class Utils { int getlnt (String arg) {return 42; } } 结果为()
第7题:
public class Test { public static void aMethod() throws Exception { try { throw new Exception(); } finally { System.out.println(“finally”); } } public static void main(String args[]) { try { aMethod(); } catch (Exception e) { System.out.println(“exception”); } System.out.println(“finished”); } } What is the result?()
第8题:
try { if ((new Object))(.equals((new Object()))) { System.out.println(“equal”); }else{ System.out.println(“not equal”); } }catch (Exception e) { System.out.println(“exception”); } What is the result? ()
第9题:
1. class Exc0 extends Exception { } 2. class Exc1 extends Exc0 { } 3. public class Test { 4. public static void main(String args[]) { 5. try { 6. throw new Exc1(); 7. } catch (Exc0 e0) { 8. System.out.println(“Ex0 caught”); 9. } catch (Exception e) { 10. System.out.println(“exception caught”); 11. } 12. } 13. } What is the result?()
第10题:
finished
Exception
Compilation fails.
Arithmetic Exception
第11题:
finally
exception finished
finally exception finished
Compilation fails.
第12题:
finished
Compilation fails.
An AssertionError is thrown.
An AssertionError is thrown and finished is output.
第13题:
publicclassTest{publicstaticvoidaMethod()throwsException{try{thrownewException();}finally{System.out.println(finally”);}}publicstaticvoidmain(Stringargs[]){try{aMethod();}catch(Exceptione){System.out.println(exception”);}System.out.println(finished”);}}Whatistheresult?()
A.finally
B.exceptionfinished
C.finallyexceptionfinished
D.Compilationfails.
第14题:
下列代码的执行结果是( )。 public class Test{ public static void main(String[]args){ int[]x={0,1,2,3}; for{int i=0;i<3;1+=2){ try{ systcm.OUt.println(x[i+2]/x[i]+x[i+1]); }catch(ArithmeticException e){ System.OUt.println("errorl"): }catch(Exception e){ System.OUt.println("error2"): } } } }
A.errorl
B.error2
C.errorl orror2
D.2 error2
第15题:
阅读下列程序片段 Publicvoidtest(){ Try{ sayHello(); system.out.println(“hello"); }catch(ArrayIndexOutOfBoundExceptione){ System.out.println(“ArraylndexOutOfBoundException”); }catch(Exceptione){ System.out.println(“Exception”); }finally{ System.out.println(“finally”); } } 如果sayHello()方法正常运行,则test()方法的运行结果将是( )。
A.Hello
B.ArraylndexOutOfBondsException
C.Exception Finally
D.Hello Finally
第16题:
请阅读下列程序代码,然后将程序的执行结果补充完整。横线处应填写的内容是( )。 程序代码: public class throwsExeeption{ static void Proc(intsel) throws Arithmetic Exception,Array Index Out Of Bounds Exception{ System.out.println("InSituation"+sel); if(sel= =0){ System.OUt.println("noException caught"); return; } else if(sel= =l){ int iArray[]=newint[4]; iArray[1]=3; } } public static void main(String args[]){ try{ Proe(O); Proc(1); } catch(Array Index Out Of Bounds Exception e){ System.out.println("Catch"+e); } finally{ System.out.println("inProcfinally"): } } } 执行结果: In Situation 0 no Exception caught in Proc finally
A.In Situation l
B.In Situation
C.with Catch
D.int iArray l
第17题:
public void test() { try { oneMethod(); System.out.println("condition 1"); } catch (ArrayIndexOutOfBoundsException e) { System.out.println("condition 2"); } catch(Exception e) { System.out.println("condition 3"); } finally { System.out.println("finally"); } } Which will display if oneMethod run normally?()
第18题:
public class A extends Thread { A() { setDaemon(true); } public void run() { (new B()).start(); try { Thread.sleep(60000); } catch (InterruptedException x) {} System.out.println(“A done”); } class B extends Thread { public void run() { try { Thread.sleep(60000); } catch (InterruptedException x) {} System.out.println(“B done”); } } public static void main(String[] args) { (new A()).start(); } } What is the result?()
第19题:
public static void main(String[] args) { try { args=null; args[0] = “test”; System.out.println(args[0]); } catch (Exception ex) { System.out.println(”Exception”); } catch (NullPointerException npe) { System.out.println(”NullPointerException”); } } What is the result?()
第20题:
public class Test { public static void main(String[] args) { int x = 0; assert (x > 0): “assertion failed”; System.out.println(“finished”); } } What is the result?()
第21题:
test
Exception
Compilation fails.
NullPointerException
第22题:
equal
not equal
exception
Compilation fails.
第23题:
Ex0 caught
exception caught
Compilation fails because of an error at line 2.
Compilation fails because of an error at line 6.