34 lines
450 B
C++
34 lines
450 B
C++
/* File : example.c */
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#include "example.h"
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#define M_PI 3.14159265358979323846
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/* Move the shape to a new location */
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void Shape::move(double dx, double dy)
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{
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x += dx;
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y += dy;
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}
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int Shape::nshapes = 0;
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double Circle::area(void)
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{
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return M_PI * radius * radius;
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}
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double Circle::perimeter(void)
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{
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return 2 * M_PI * radius;
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}
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double Square::area(void)
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{
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return width * width;
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}
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double Square::perimeter(void)
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{
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return 4 * width;
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}
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