(Display a 3 × 3 grid) Write a program that displays a 3 × 3 grid, as shown in Figure 1c. Use red color for vertical lines and blue for horizontals. The lines are automatically resized when the window is resized.

FIGURE 1 (a) Exercise 14.14 paints a rectanguloid. (b) Exercise 14.15 paints a STOP sign. (c) Exercise 14.13 paints a grid.
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