how can I add or remove color in JAVA?

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Hello, friends

I have this code in VB.NET:

VB.NET

Public Class MyClass
	Public Sub MyFunction()
		Dim c As System.Drawing.Color
		c = Color.Red
		c = c AND &hFFFFFFFF
	End Sub
End Class

This code is to add Color to c variable, how can I convert this to C# or JAVA Code?
I've tried this:

C#

Color c = Color.Red;
        c = c & 0xFFFFFFFF;

but it did not worked!!

Posted 3-Dec-15 3:12am

Ma3d Sa3eed

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Richard Deeming 3-Dec-15 10:14am

That VB.NET code will not compile:
BC30452 Operator 'And' is not defined for types 'Color' and 'Integer'.

Explain what you're trying to do.

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phil.o · Answer 1 · 2015-12-03T03:37:00

I cannot see what the line

VB

c = c AND &hFFFFFFFF

is doing. .NET Color structure does not have bitwise operators defined.
Moreover, taking an int value and making a bitwise-AND between it and -1 basically returns the same int value.

My feeling is that this code is already copied from a java-one by someone who is not understanding what it is doing. This code does not add anything to color; it tries to make a bitwise operation that leaves the result unchanged.

You may have to define precisely what you are expecting from this statement.

Regards.

[Edit] Corrected a minor imprecision regarding the bitwise-AND stuff.