John works as a Programmer for Technostar Inc.

GIAC GSSP-Java Question Answer

John works as a Programmer for Technostar Inc. He writes the following code using Java.

1. class WrapperClass{

2. public static void main(String[] argv){

3. String str2 = Double.toString(12);

4. String str1 = Double.toHexString(12);

5. System.out.println(str1+str2);

6. }

7. }

What will happen when John attempts to compile and execute the code?

It will not compile because the Double class does not contain the toHexString() method.

It will compile and execute successfully and will display 8p312 as the output.

It will compile and execute successfully and will display 0x1.8p312.0 as the output.

It will not compile because the Double class does not contain the toString() method.

GIAC GSSP-Java Summary

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