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单选题
程序读入用户输入的一个值,要求创建一个自定义的异常,如果输入值大于10,使用throw语句显式地引发异常,异常输出信息为“something’s wrong!”, 语句为()。
A
if ( i > 10 ) throw Exception(“something’s wrong!”);
B
if ( i > 10 ) throw Exception e (“something’s wrong!”);
C
if ( i > 10 ) throw new Exception(“something’s wrong!”);
D
if ( i > 10 ) throw new Exception e (something’s wrong!);
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程序读入用户输入的一个值,要求创建一个异常,如果输入值大于10,使用throw语句显示地引发异常,异常输出的信息为“something‟s wrong!”,语句为() A、if(i10) throw Exception (“something‟s wrong!”);B、if(i10) throw Exception e (“something‟s wrong!”);C、if(i10) throw new Exception (“something‟s wrong!”);D、if(i10) throw new Exception e (“something‟s wrong!”);
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假设有自定义异常类ServiceException,那么抛出该异常的语句正确的是哪项?() A、 raise ServiceExceptionB、 throw new ServiceException()C、 throw ServiceExceptionD、 throws ServiceException
考题
现有: class Birds { public static void main (String [] args) { try { throw new Exception () ; } catch (Exception e) { try { throw new Exception () ; } catch (Exception e2) { System.out.print ("inner "); } System. out.print ( "middle" ) ; } System.out.print ("outer") ; } } 结果是()A、 inner outerB、 middle outerC、 inner middle outerD、.编译失败
考题
class Birds { public static void main(String [] args) { try { throw new Exception(); } catch (Exception e) { try { throw new Exception(); } catch (Exception e2) { System.out.print("inner "); } System.out.print("middle "); } System.out.print("outer "); } } 结果为:() A、innerB、inner outerC、middle outerD、inner middle outer
考题
单选题程序读入用户输入的一个值,要求创建一个异常,如果输入值大于10,使用throw语句显示地引发异常,异常输出的信息为“something‟s wrong!”,语句为()A
if(i10) throw Exception (“something‟s wrong!”);B
if(i10) throw Exception e (“something‟s wrong!”);C
if(i10) throw new Exception (“something‟s wrong!”);D
if(i10) throw new Exception e (“something‟s wrong!”);
考题
单选题A: I can’t seem to find a color TV of the new model. B: _______A
Why don’t you try the new store on King’s Road?B
There’s also something wrong with my TV set.C
Don’t you know the new model you want is not on the market yet?D
The new model is far more expensive than those old ones.
考题
单选题现有: class Birds { public static void main (String [] args) { try { throw new Exception () ; } catch (Exception e) { try { throw new Exception () ; } catch (Exception e2) { System.out.print ("inner "); } System. out.print ( "middle" ) ; } System.out.print ("outer") ; } } 结果是()A
inner outerB
middle outerC
inner middle outerD
.编译失败
考题
单选题There is something wrong with my TV set:I must have it _____.A
checkingB
cheekC
to checkD
checked
考题
单选题—I must have eaten something wrong. I feel like______ . —I told you not to eat at a restaurant. You’d better ______ at home.A
to throw up...to eatB
throwing up...eatingC
to throw up...eatD
throwing up...eat
考题
单选题Throw语句抛出的异常类型必须是()A
System.Exception或从System.Exception派生的类型B
System.Show类型C
System类型D
任意类型
考题
单选题假设有自定义异常类ServiceException,那么抛出该异常的语句正确的是哪项?()A
raise ServiceExceptionB
throw new ServiceException()C
throw ServiceExceptionD
throws ServiceException
考题
单选题class Birds { public static void main(String [] args) { try { throw new Exception(); } catch (Exception e) { try { throw new Exception(); } catch (Exception e2) { System.out.print("inner "); } System.out.print("middle "); } System.out.print("outer "); } } 结果为:()A
innerB
inner outerC
middle outerD
inner middle outer
考题
单选题Which the statement is true?()A
The Error class is a Runtime Exception.B
No exceptions are subclasses of Error.C
Any statement that may throw an Error must be enclosed in a try block.D
any statement that may throw an Exception must be enclosed in a try block.E
Any statement that may throw an Runtime Exception must be enclosed in a try block.
考题
单选题程序读入用户输入的一个值,要求创建一个自定义的异常,如果输入值大于10,使用throw语句显式地引发异常,异常输出信息为“something’s wrong!”, 语句为()。A
if ( i 10 ) throw Exception(“something’s wrong!”);B
if ( i 10 ) throw Exception e (“something’s wrong!”);C
if ( i 10 ) throw new Exception(“something’s wrong!”);D
if ( i 10 ) throw new Exception e (something’s wrong!);
考题
单选题—I must have eaten something wrong. I feel like ______. —I told you not to eat at a restaurant. You’d better ______ at home.A
to throw up ... to eatB
throwing up ... eatingC
to throw up ... eatD
throwing up ... eat
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