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== Sample Code ==
<blockquote>
void line DDA(int xa, int ya, int xb, int yb)
{
int dx=xb-xa, dy=yb-ya, steps, k;▼
float xIncrement, yIncrement, x=xa, y=ya;▼
if(abs(dx)>abs(dy)) steps=abs(dx);▼
else steps=abs(dy);▼
xIncrement=dx/(float)steps;▼
yIncrement=dy/(float)steps;▼
setPixel(ROUND(x), ROUND(y));▼
for(k=0; k<steps; k++)▼
setPixel(ROUND(x), ROUND(y));▼
{
x += xIncrement;
y += yIncrement;
}
}
</blockquote>
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