#include <chplot.h>

int main() {
    double x[5] = {3, 2, 1, 2, 3}, y[5] = {2, 3, 2, 1, 2};
    class CPlot plot;

    plot.polygon(x, y, NULL);
    plot.sizeRatio(-1);
    plot.axisRange(PLOT_AXIS_XY, 0, 4);
    plot.text("Ch", PLOT_TEXT_CENTER, 2, 2, 0);
    plot.plotting();
}