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单选题
public class Yippee {  public static void main(String [] args) {  for(int x = 1; x < args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?()
A

 No output is produced. 123

B

 No output is produced. 234

C

 No output is produced. 1234

D

 An exception is thrown at runtime. 123

E

 An exception is thrown at runtime. 234

F

 An exception is thrown at rijntime. 1234


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更多 “单选题public class Yippee {  public static void main(String [] args) {  for(int x = 1; x  args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?()A  No output is produced. 123B  No output is produced. 234C  No output is produced. 1234D  An exception is thrown at runtime. 123E  An exception is thrown at runtime. 234F  An exception is thrown at rijntime. 1234” 相关考题
考题 public class Pass{public static void main(String[]args){int x=5;Pass p=new Pass();p.doStuff(x);System.out.print(mainx=+x);}void doStuff(intx){System.out.print(doStuffx=+x++);}}What is the result?()A.Compilation fails.B.An exception is thrown at runtime.C.doStuff x=6 main x=6D.doStuff x=5 main x=5E.doStuff x=5 main x=6F.doStuff x=6 main x=5

考题 Given the command line java Pass2 and:public class Pass2{public void main(String[]args){int x=6;Pass2 p=new Pass2();p.doStuff(x);System.out.print(mainx=+x);}void doStuff(intx){System.out.print(doStuffx=+x++);}}What is the result?()A.Compilation fails.B.An exception is thrown at runtime.C.doStuffx=6 main x=6D.doStuffx=6 mainx =7E.doStuffx=7 mainx =6F.doStuffx=7 mainx =7

考题 public class Yippee2{stati cpublic void main(String[]yahoo){for(intx=1;xSystem.out.print(yahoo[x]+);}}}and the command line invocation:java Yippee2 a b cWhat is the result?() A.abB.bcC.abcD.Compilation fails.E.An exception is thrown at runtime.

考题 public class AssertStuff {  public static void main(String [] args) {  int x= 5;  int y= 7;  assert (x y): “stuff”;  System.out.println(”passed”);  }  }  And these command line invocations:java AssertStuff java -ea AssertStuff What is the result?()A、 passed stuffB、 stuff passedC、 passed  An AssertionError is thrown with the word “stuff” added to the stack trace.D、 passed  An AssertionError is thrown without the word “stuff” added to the stack trace.E、 passed  An AssertionException is thrown with the word “stuff” added to the stack trace.F、 passed  An AssertionException is thrown without the word “stuff” added to the stack trace.

考题 public class Yippee2 {  static public void main(String [] yahoo) {  for(int x= 1; xSystem.out.print(yahoo[x] + “ “);  }  }  }  and the command line invocation: java Yippee2 a b c What is the result?()  A、a bB、b cC、a b cD、 Compilation fails.E、 An exception is thrown at runtime.

考题 public class Alpha{  public static void main( string[] args ){  if ( args.length == 2 ) {  if ( args.[0].equalsIgnoreCase(“-b”) )  System.out.println( new Boolean( args[1] ));  }  }  }   And the code is invoked by using the command: java Alpha –b TRUE   What is the result?()  A、 trueB、 nullC、 falseD、 Compilation fails.E、 The code runs with no output.F、 An exception is thrown at runtime.

考题 Given the command line java Pass2 and:  public class Pass2 {  public void main(String [] args) {  int x=6;  Pass2 p = new Pass2();  p.doStuff(x);  System.out.print(” main x = “+ x); }  void doStuff(int x) {  System.out.print(” doStuffx = “+ x++);  }  }  What is the result?() A、 Compilation fails.B、 An exception is thrown at runtime.C、 doStuffx = 6 main x = 6D、 doStuffx = 6 main x = 7E、 doStuffx = 7 main x = 6F、 doStuffx = 7 main x = 7

考题 public class Test {  public static void main( String[] args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.println(“baz = “ + baz); }  }   And the command line invocation: java Test red green blue   What is the result?()  A、 baz =B、 baz = nullC、 baz = blueD、 Compilation fails.E、 An exception is thrown at runtime.

考题 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、 ACB、 BDC、 ACDD、 ABCDE、 Compilation fails.

考题 public class Pass {  public static void main(String [1 args) {  int x 5;  Pass p = new Pass();  p.doStuff(x);  System.out.print(” main x = “+ x);  }  void doStuff(int x) {  System.out.print(” doStuff x = “+ x++);  }  }  What is the result?() A、 Compilation fails.B、 An exception is thrown at runtime.C、 doStuffx = 6 main x = 6D、 doStuffx = 5 main x = 5E、 doStuffx = 5 main x = 6F、 doStuffx = 6 main x = 5

考题 public class Yippee {  public static void main(String [] args) {  for(int x = 1; x  args.length; x++) {  System.out.print(args[x] +“ “);  }  }  }  and two separate command line invocations:  java Yippee  java Yippee 1234  What is the result?() A、 No output is produced. 123B、 No output is produced. 234C、 No output is produced. 1234D、 An exception is thrown at runtime. 123E、 An exception is thrown at runtime. 234F、 An exception is thrown at rijntime. 1234

考题 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() {  throw new RuntimeException();  }  }  What is the result? () A、 ABB、 BCC、 ABCD、 BCDE、 Compilation fails.

考题 public classYippee{ public static void main(String[]args){ for(intx=1;xSystem.out.print(args[x]+""); } } } and two separate command line invocations:j avaYippee javaYippee1234 What is the result?()A、No output is produced. 123B、No output is produced. 234C、No output is produced. 1234D、An exception is thrown at runtime. 123E、An exception is thrown at runtime. 234F、An exception is thrown at runtime. 1234

考题 public class Test {  public static void main(String [] args) {  System.out.println(args.length  4   args[4].equals(“-d”));  }  }   If the program is invoked using the command line: java Test One Two Three –d   What is the result?()  A、 trueB、 falseC、 Compilation fails.D、 An exception is thrown at runtime.

考题 单选题public class Test {  public static void main(String [] args) {  System.out.println(args.length  4   args[4].equals(“-d”));  }  }   If the program is invoked using the command line: java Test One Two Three –d   What is the result?()A  trueB  falseC  Compilation fails.D  An exception is thrown at runtime.

考题 单选题public class Pass {  public static void main(String [1 args) {  int x 5;  Pass p = new Pass();  p.doStuff(x);  System.out.print(” main x = “+ x);  }  void doStuff(int x) {  System.out.print(” doStuff x = “+ x++);  }  }  What is the result?()A  Compilation fails.B  An exception is thrown at runtime.C  doStuffx = 6 main x = 6D  doStuffx = 5 main x = 5E  doStuffx = 5 main x = 6F  doStuffx = 6 main x = 5

考题 单选题Given the command line java Pass2 and:  public class Pass2 {  public void main(String [] args) {  int x=6;  Pass2 p = new Pass2();  p.doStuff(x);  System.out.print(” main x = “+ x); }  void doStuff(int x) {  System.out.print(” doStuffx = “+ x++);  }  }  What is the result?()A  Compilation fails.B  An exception is thrown at runtime.C  doStuffx = 6 main x = 6D  doStuffx = 6 main x = 7E  doStuffx = 7 main x = 6F  doStuffx = 7 main x = 7

考题 单选题Given the command line java Pass2 and: public class Pass2{ public void main(String[]args){ int x=6; Pass2 p=new Pass2(); p.doStuff(x); System.out.print("mainx="+x); } void doStuff(intx){ System.out.print("doStuffx="+x++); } } What is the result?()A Compilation fails.B An exception is thrown at runtime.C doStuffx=6 main x=6D doStuffx=6 mainx =7E doStuffx=7 mainx =6F doStuffx=7 mainx =7

考题 单选题public class Test {  public static void main( String[] args) {  String foo = args[1];  String bar = args[2];  String baz = args[3];  System.out.println(“baz = “ + baz); }  }   And the command line invocation: java Test red green blue   What is the result?()A  baz =B  baz = nullC  baz = blueD  Compilation fails.E  An exception is thrown at runtime.

考题 单选题Which code fragments will succeed in printing the last argument given on the command line to the standard output, and exit gracefully with no output if no arguments are given?()   CODE FRAGMENT a:   public static void main(String args[]) {   if (args.length != 0)   System.out.println(args[args.length-1]);   }   CODE FRAGMENT b:   public static void main(String args[]) {   try { System.out.println(args[args.length]); }   catch (ArrayIndexOutOfBoundsException e) {}   }   CODE FRAGMENT c:   public static void main(String args[]) {   int ix = args.length;   String last = args[ix];   if (ix != 0) System.out.println(last);   }   CODE FRAGMENT d:   public static void main(String args[]) {   int ix = args.length-1;   if (ix  0) System.out.println(args[ix]);   }   CODE FRAGMENT e:   public static void main(String args[]) {   try { System.out.println(args[args.length-1]);  }catch (NullPointerException e) {}   }A Code fragment a.B Code fragment b.C Code fragment c.D Code fragment d.E Code fragment e.

考题 单选题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() {  throw new RuntimeException();  }  }  What is the result? ()A  ABB  BCC  ABCD  BCDE  Compilation fails.

考题 单选题public classYippee{ public static void main(String[]args){ for(intx=1;xSystem.out.print(args[x]+""); } } } and two separate command line invocations:j avaYippee javaYippee1234 What is the result?()A No output is produced. 123B No output is produced. 234C No output is produced. 1234D An exception is thrown at runtime. 123E An exception is thrown at runtime. 234F An exception is thrown at runtime. 1234

考题 单选题public class AssertStuff {  public static void main(String [] args) {  int x= 5;  int y= 7;  assert (x y): “stuff”;  System.out.println(”passed”);  }  }  And these command line invocations:java AssertStuff java -ea AssertStuff What is the result?()A  passed stuffB  stuff passedC  passed  An AssertionError is thrown with the word “stuff” added to the stack trace.D  passed  An AssertionError is thrown without the word “stuff” added to the stack trace.E  passed  An AssertionException is thrown with the word “stuff” added to the stack trace.F  passed  An AssertionException is thrown without the word “stuff” added to the stack trace.

考题 单选题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  ACB  BDC  ACDD  ABCDE  Compilation fails.

考题 单选题public class Alpha{  public static void main( string[] args ){  if ( args.length == 2 ) {  if ( args.[0].equalsIgnoreCase(“-b”) )  System.out.println( new Boolean( args[1] ));  }  }  }   And the code is invoked by using the command: java Alpha –b TRUE   What is the result?()A  trueB  nullC  falseD  Compilation fails.E  The code runs with no output.F  An exception is thrown at runtime.

考题 单选题public class Yippee2 {  static public void main(String [] yahoo) {  for(int x= 1; xSystem.out.print(yahoo[x] + “ “);  }  }  }  and the command line invocation: java Yippee2 a b c What is the result?()A a bB b cC a b cD  Compilation fails.E  An exception is thrown at runtime.

考题 单选题public class Pass{ public static void main(String[]args){ int x=5; Pass p=new Pass(); p.doStuff(x); System.out.print("mainx="+x); } void doStuff(intx){ System.out.print("doStuffx="+x++); } } What is the result?()A Compilation fails.B An exception is thrown at runtime.C doStuff x=6 main x=6D doStuff x=5 main x=5E doStuff x=5 main x=6F doStuff x=6 main x=5