下列哪些是合法的类定义语句 A: public class A {} B: class A extends Exception,I0Exception {} C: public class 1A extends Object D: public class String {}

读程序，写出和程序输出格式一致的输出结果。 public class J_Test { public static void mb_method(int i) { try { if(i == 1) throw new Exception(); System.out.print("1"); } catch(Exception ex) { System.out.print("2"); return; } finally { System.out.print("3"); } System.out.print("4"); } public static void main(String[] args) { mb_method(0); mb_method(1); } }

I want ________ to express my thoughts. A: pound B: exception C: freedom D: institution

下列程序的执行结果是______。 public class Test { public static void main(String[] args) { int[] x={0, i,2,3}; for(int i=0;i＜3;i+=2) { try{ System.out.println(x[i+2]/x[i]+x[i+1]); }catch(ArithmeticException e) { System.out.println("error1"); }catch(Exception e) { System.out.println ("error2"); } } } }[/i] A: error1 B: error2 C: error1 error2 D: 2 error2

下列代码段中试图用try-catch-catch结构捕获和处理异常，其中有的地方是错误的，请将错误的地方纠正过来。 int m;int[] a=new int[5]; n=10; m=10; try { m=int.Parse(“2000$”);for(int i=0; i<=a.Length; i++) a[i]=i; } catch(Exception e1) { Console.WriteLine("产生异常：{0}",e1.Message); } catch(IndexOutOfRangeException e2) { Console.WriteLine("产生异常：{0}",e2.Message); }[/i]

______ what you have told me, I will say that I believe you are innocent. A: In the light of B: In line with C: In the course of D: With the exception of

可以在第1行插入哪个代码片段来编译代码? A: finally { in. close(); } B: catch (FileNotFoundException | Exception e) { } finally { in. close(); } C: catch (Exception e) { } D: catch (Exception I IOExcepti e) { } E: catch (FileNotFoundException e) { }

I'm not supposed to let anyone in, but I'll make an exception ___. A: in case B: in your case C: in any case D: on your case

I’ve<br/>enjoyed _______ good health for 53 years. A: exceptional B: exception C: exceptionally D: except

int i,a[10];_for(i=0;i<10;i )_a[i]=i;_for(i=0;i<10;i ,i )_a[i] =2;_for(i=0;i<10;i )_printf("%d",a[i]);