repaint() and Consecutive Lines

repaint() and Consecutive Lines

My applet draws lines. I click at the place where I want my line to start and then I click at the end of it. It draws a line from one point to the other. How do I use repaint() so that when I draw the second line my first line does not disappear?

Calling repaint() calls update(g) which first erases your graphics context, then calls paint(g). Try redefining update so it doesn’t erase the graphics context:

public void update(Graphics g) {           paint(g);    } 


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