setRGB() in java

Question

I am using setRGB() for changing the values of the pixel of an image.

int rgb=new Color(0,0,0).getRGB();
image1.setRGB(i,j,rgb); //where i,j is the boundarie         


        

Answer 1

 Color col = new Color(newValue, newValue, newValue);
            image1.setRGB(i, j, col.getRGB());