C Plotting program for general purpose using postscript call init call viewport(0.2,0.2,0.8,0.8) call xyworld(0.0,0.0,1.0,1.0) call linewidth(2.0) call line1(0.0, 0.0, 0.1, 0.0) call coil(0.1, 0.0, 0.3, 0.0, 0.03, 6, 2.0) call line1(0.3, 0.0, 0.4, 0.0) call line1(0.4, 0.0, 0.4, 0.3) call line1(0.4, 0.3, 0.3, 0.3) call resist(0.3, 0.3, 0.1, 0.3, 2.0, 2.0) call line1(0.1, 0.3, 0.0, 0.3) call line1(0.0, 0.3, 0.0, 0.2) call battery(0.0, 0.2, 0.0, 0.1, 0.1, 2.0) call line1(0.0, 0.1, 0.0, 0.0) call fin stop end