One doubt
posted 18 years ago
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This is a question from whizlabs.
class AutoBox2 {
public static void main(String []ar) {
Float F=new Float(9.0);
float f=(float)9.0;
System.out.println(f.equals(F));
}
}
When I am trying to compile the program, following error has come
AutoBox2.java:6: float cannot be dereferenced
System.out.println(f.equals(F));
^
1 error
What is called dereferencing. But if it is given as
System.out.println(F.equals(f));
code compiles fine. Please explain me.
class AutoBox2 {
public static void main(String []ar) {
Float F=new Float(9.0);
float f=(float)9.0;
System.out.println(f.equals(F));
}
}
When I am trying to compile the program, following error has come
AutoBox2.java:6: float cannot be dereferenced
System.out.println(f.equals(F));
^
1 error
What is called dereferencing. But if it is given as
System.out.println(F.equals(f));
code compiles fine. Please explain me.
posted 18 years ago
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- Number of slices to send:Optional 'thank-you' note:
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-
Hi
kumar
Here f is primitive.How can you call a method on primitive variable ?
Thanks
Anil Kumar
kumar
Here f is primitive.How can you call a method on primitive variable ?
Thanks
Anil Kumar
Rajeswari Kumar
Greenhorn
Posts: 26
posted 18 years ago
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Yes Yes. Thanku. It didn't strike for me.
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