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29 lines
438 B
C++
29 lines
438 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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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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return M_PI*radius*radius;
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}
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double Circle::perimeter(void) {
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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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return width*width;
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}
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double Square::perimeter(void) {
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return 4*width;
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}
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