玲子:
1、绘图命令1.1l,*line(直线)1.2xl,*xline(射线)1.3pl,*pline(多段线)1.4ml,*mline(多线)1.5spl,*spline(样条曲线)1.6pol,*polygon(正多边形)1.7rec,*rectangle(矩形)1.8c,*circle(圆)1.9a,*arc(圆弧)1.10do,*donut(圆环)1.11el,*elliPSe(椭圆)1.12reg,*region(面域)1.13mt,*mtext(多行文本)1.14t,*mtext(多行文本....