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Java.lang Class - Programming

Q1:

What will be the output of the program? 
try 
{
    Float f1 = new Float('3.0');
    int x = f1.intValue();
    byte b = f1.byteValue();
    double d = f1.doubleValue();
    System.out.println(x + b + d);
}
catch (NumberFormatException e) /* Line 9 */
{
    System.out.println('bad number'); /* Line 11 */
}

A 9.0

B bad number

C Compilation fails on line 9.

D Compilation fails on line 11.

ANS:A - 9.0

The xxxValue() methods convert any numeric wrapper object's value to any primitive type. When narrowing is necessary, significant bits are dropped and the results are difficult to calculate.