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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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13
Task/Greyscale-bars-Display/Java/greyscale-bars-display.java
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@ -16,21 +16,22 @@ public class Greybars extends JFrame {
public void paint ( Graphics g ) {
int run = 0 ;
int colorcomp = 0 ; //component of the color
double colorcomp = 0.0 ; //component of the color
for ( int columncount = 8 ; columncount < 128 ; columncount *= 2 ) {
int colorgap = 255 / columncount ; //by this gap we change the background color
double colorgap = 255.0 / (columncount - 1) ; //by this gap we change the background color
int columnwidth = width / columncount ;
int columnheight = height / 4 ;
if ( run % 2 == 0 ) //switches color directions with every for loop
colorcomp = 0 ;
colorcomp = 0.0 ;
else {
colorcomp = 255 ;
colorgap *= -1 ;
colorcomp = 255.0 ;
colorgap *= -1.0 ;
}
int ystart = 0 + columnheight * run ;
int xstart = 0 ;
for ( int i = 0 ; i < columncount ; i++ ) {
Color nextColor = new Color( colorcomp, colorcomp, colorcomp ) ;
int icolor = (int)Math.round(colorcomp) ; //round to nearer integer
Color nextColor = new Color( icolor , icolor, icolor ) ;
g.setColor( nextColor ) ;
g.fillRect( xstart , ystart , columnwidth , columnheight ) ;
xstart += columnwidth ;