// Draw four circles with different sizes // Sizes and coordinates are stored in arrays int x[]={0,100,200,300}, // x and y coordinates of the circles y[]={0,200,300,100}, sizes[]={10,20,30,40}; // Sizes for each int n; // Used as loop counter size(400,400); for(n=0;n<4;n++) // Loop through all the circles { ellipse(x[n],y[n], sizes[n],sizes[n]); // Use numbers from the arrays }