Write a method that modifies the red, green, and blue values of a picture by different amounts. Try it out on di®erent pictures to see if you get any nice results.
What will be an ideal response?
```
public void changeColors (double redAmount ,
double greenAmount ,
double blueAmount )
{
Pixel [ ] pixelArray = this . getPixels ( ) ;
int value = 0 ;
// loop through al l the pixels
for ( Pixel pixel : pixelArray )
{
// change the red value
value = pixel . getRed ( ) ;
pixel . setRed ( ( int ) ( redAmount * value ) ) ;
// change the green value
value = pixel.getGreen ( ) ;
pixel . setGreen ( ( int ) ( greenAmount * value ) ) ;
// change the bluevalue
value = pixel.getBlue ( ) ;
```
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