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54 lines
1.3 KiB
54 lines
1.3 KiB
import .example;
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int main()
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{
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// ----- Object creation -----
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write("Creating some objects:\n");
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Circle c = Circle(10.0);
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write(" Created circle.\n");
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Square s = Square(10.0);
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write(" Created square.\n");
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// ----- Access a static member -----
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write("\nA total of " + Shape_nshapes_get() + " shapes were created\n");
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// ----- Member data access -----
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// Set the location of the object
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c->x_set(20.0);
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c->y_set(30.0);
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s->x_set(-10.0);
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s->y_set(5.0);
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write("\nHere is their current position:\n");
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write(" Circle = (%f, %f)\n", c->x_get(), c->y_get());
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write(" Square = (%f, %f)\n", s->x_get(), s->y_get());
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// ----- Call some methods -----
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write("\nHere are some properties of the shapes:\n");
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write(" The circle:\n");
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write(" area = %f.\n", c->area());
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write(" perimeter = %f.\n", c->perimeter());
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write(" The square:\n");
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write(" area = %f.\n", s->area());
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write(" perimeter = %f.\n", s->perimeter());
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write("\nGuess I'll clean up now\n");
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/* See if we can force 's' to be garbage-collected */
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s = 0;
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/* Now we should be down to only 1 shape */
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write("%d shapes remain\n", Shape_nshapes_get());
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/* Done */
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write("Goodbye\n");
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return 0;
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}
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