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Programmer Certification (OCPJP)
Var args question...
John Brown
Greenhorn
Posts: 2
posted 17 years ago
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public class VarArgsTest{ public static void main(String... argv) { VarArgsTest test = new VarArgsTest(); test.method(1); test.method(new Integer(1)); test.method(1, 1, 1); test.method(new Integer(1), new Integer(2), new Integer(3)); } public void method(Integer... I) { System.out.println("Integer..."); } public void method(int... i) { System.out.println("int..."); } public void method(Integer I) { System.out.println("Integer"); } public void method(int i) { System.out.println("int"); } }
How many compilation errors in the following code?
a) No compilation error
b) 2
c) 4
[ January 12, 2007: Message edited by: John Brown ]
Deepak Bala
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posted 17 years ago
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Should be easy to find out shouldnt it ?
SCJP 6 articles
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SCJP 5/6 mock exams
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More SCJP Mocks
John Brown
Greenhorn
Posts: 2
posted 17 years ago
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Easy with a compiler of course. This is not a mock exam question, I was just playing around with var args...
Why are var args ambiguous in the code sample?
[ January 12, 2007: Message edited by: John Brown ]
Don't get me started about those stupid
light bulbs
.
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