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ClassOne.java   package com.abc.pkg1;   public class ClassOne {   private char var = ‘a‘;   char getVar() {return var;}   }   ClassTest.java   package com.abc.pkg2;   import com.abc.pkg1.ClassOne;   public class ClassTest extends ClassOne {  public static void main(Stringargs) {  char a = new ClassOne().getVar();  char b = new ClassTest().getVar();   }   }   What is the result?()  

  • A、 Compilation will fail.
  • B、 Compilation succeeds and no exceptions are thrown.
  • C、 Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.
  • D、 Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.

参考答案

更多 “ ClassOne.java   package com.abc.pkg1;   public class ClassOne {   private char var = ‘a‘;   char getVar() {return var;}   }   ClassTest.java   package com.abc.pkg2;   import com.abc.pkg1.ClassOne;   public class ClassTest extends ClassOne {  public static void main(Stringargs) {  char a = new ClassOne().getVar();  char b = new ClassTest().getVar();   }   }   What is the result?()  A、 Compilation will fail.B、 Compilation succeeds and no exceptions are thrown.C、 Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.D、 Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.” 相关考题
考题 ClassOne.java:1.packagecom.abe.pkg1;2.publicclassClassOne{3.privatecharvar=‘a’;4.chargetVar(){returnvar;}5.}ClassTest.java:1.packagecom.abe.pkg2;2.importcom.abc.pkg1.ClassOne;3.publicclassClassTestextendsClassOne{4.publicstaticvoidmain(String[]args){5.chara=newClassOne().getVar();6.charb=newClassTest().getVar();7.}8.}Whatistheresult?()A.Compilationfails.B.Compilationsucceedsandnoexceptionsarethrown.C.Anexceptionisthrownatline5inClassTest.java.D.Anexceptionisthrownatline6inClassTest.java.

考题 在Protel中利用向导创建元件封装时,如果是双列直插元件,须选择()样式。A、Quad Packa(QUAD)B、Leadless Chip CarrierC、Pin Grid ArraysD、Dual in-line Package

考题 ClassOne.java: 1. package com.abe.pkg1; 2. public class ClassOne { 3. private char var = ‘a’; 4. char getVar() { return var; } 5. } ClassTest.java: 1. package com.abe.pkg2; 2. import com.abc.pkg1.ClassOne; 3. public class ClassTest extends ClassOne { 4. public static void main(String[] args) { 5. char a = new ClassOne().getVar();6. char b = new ClassTest().getVar(); 7. } 8. } What is the result?()A、 Compilation fails.B、 Compilation succeeds and no exceptions are thrown.C、 An exception is thrown at line 5 in ClassTest.java.D、 An exception is thrown at line 6 in ClassTest.java.

考题 单选题ClassOne.java  1. package com.abc.pkg1;  2. public class ClassOne {  3. private char var = ‘a’;   4. char getVar()  {return var;}  5. }  ClassTest.java    1. package com.abc.pkg2;  2. import com.abc.pkg1.ClassOne;  3. public class ClassTest extends ClassOne {  4.   public static void main(String[]args)  {  5.     char a = new ClassOne().getVar();  6.     char b = new ClassTest().getVar();   7.   }  8. }      What is the result?()A  Compilation will fail.B  Compilation succeeds and no exceptions are thrown.C  Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.D  Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.

考题 单选题ClassOne.java   package com.abc.pkg1;   public class ClassOne {   private char var = ‘a‘;   char getVar() {return var;}   }   ClassTest.java   package com.abc.pkg2;   import com.abc.pkg1.ClassOne;   public class ClassTest extends ClassOne {  public static void main(Stringargs) {  char a = new ClassOne().getVar();  char b = new ClassTest().getVar();   }   }   What is the result?()A  Compilation will fail.B  Compilation succeeds and no exceptions are thrown.C  Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.D  Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.