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public class Test{ public static void main(String[]args){ intx=5; boolean b1=true; boolean b2=false; if((x==4)&&!b2) System.out.print("l"); System.out.print("2"); if((b2=true)&&b1) System.out.print("3"); } } What is the result?()
- A、2
- B、3
- C、12
- D、23
- E、123
- F、Compilation fails.
- G、An exceptional ist hrown at runtime.
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更多 “ public class Test{ public static void main(String[]args){ intx=5; boolean b1=true; boolean b2=false; if((x==4)!b2) System.out.print("l"); System.out.print("2"); if((b2=true)b1) System.out.print("3"); } } What is the result?()A、2B、3C、12D、23E、123F、Compilation fails.G、An exceptional ist hrown at runtime.” 相关考题
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public class Delta { static boolean foo(char c) { System.out.print(c); return true; } public static void main( String[] argv ) { int i =0; for ( foo(‘A’); foo(‘B’)(i2); foo(‘C’)){ i++ ; foo(‘D’); } } } What is the result?() A、 ABDCBDCBB、 ABCDABCDC、 Compilation fails.D、 An exception is thrown at runtime.
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BCDC
BDED
BCDEE
ABCDEF
Compilation fails.
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单选题static void test() { try { String x=null; System.out.print(x.toString() +“ “); } finally { System.out.print(“finally “); } } public static void main(String[] args) { try { test(); } catch (Exception ex) { System.out.print(”exception “); } } What is the result?()A
nullB
finallyC
null finallyD
Compilation fails.E
finally exception
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单选题public class X { public static void main (String[]args) { String s1 = new String (“true”); Boolean b1 = new Boolean (true); if (s2.equals(b1)) { System.out.printIn(“Equal”); } } } What is the result?()A
The program runs and prints nothing.B
The program runs and prints “Equal”C
An error at line 5 causes compilation to fail.D
The program runs but aborts with an exception.
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单选题public class Delta { static boolean foo(char c) { System.out.print(c); return true; } public static void main( String[] argv ) { int i =0; for ( foo(‘A’); foo(‘B’)(i2); foo(‘C’)){ i++ ; foo(‘D’); } } } What is the result?()A
ABDCBDCBB
ABCDABCDC
Compilation fails.D
An exception is thrown at runtime.
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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 class Test{ public static void main(String[]args){ intx=5; boolean b1=true; boolean b2=false; if((x==4)!b2) System.out.print("l"); System.out.print("2"); if((b2=true)b1) System.out.print("3"); } } What is the result?()A
2B
3C
12D
23E
123F
Compilation fails.G
An exceptional ist hrown at runtime.
考题
单选题public class Test { public static void main(String [] args) { int x =5; boolean b1 = true; boolean b2 = false; if((x==4) !b2) System.out.print(”l “); System.out.print(”2 “); if ((b2 = true) b1) System.out.print(”3 “); } } What is the result?()A
2B
3C
1 2D
2 3E
1 2 3F
Compilation fails.G
Au exceptional is thrown at runtime.
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