Test.java
import java.applet.Applet;
import java.awt.Graphics;
public class Test extends Applet{
private final int left = 150;
private final int top = 100;
private final int a = 1;
private final int b = 1;
private final int c = 3;
@Override
public void paint(Graphics g)
{
g.drawLine(0, top, left*2, top);
g.drawLine(left, 0, left, top*2);
for(int x=0;x<100;x++)
{
int y1 = (a*x*x+b*x)/100+c;
int y2 = (a*(x+1)*(x+1)+b*(x+1))/100+c;
g.drawLine(left+x, top-y1, left+x+1, top-y2);
}
}
}
最后两行为什么除100啊?
二楼解释的很好,可是问题是:到底除不除100啊?