#include <chplot.h> int main() { double theta1 = -60, r1 = 4, width1 = 3, height1 = 5; class CPlot plot; plot.grid(PLOT_ON); plot.polarPlot(PLOT_ANGLE_DEG); plot.rectangle(theta1, r1, width1, height1); plot.plotType(PLOT_PLOTTYPE_LINES, 0, 0, 25); plot.sizeRatio(-1); plot.axisRange(PLOT_AXIS_X, 0, 6); plot.axisRange(PLOT_AXIS_Y, -5, 2); plot.axis(PLOT_AXIS_XY, PLOT_OFF); plot.border(PLOT_BORDER_ALL, PLOT_ON); plot.plotting(); }