// Copyright (c) 1995, Masanao Izumo gopen(400, 400); x = 100; y = 150; garc(x, y, 100, 150, M_PI / 4.0, M_PI * 3.0 / 2.0); gline(0, 0, x, y); gwindow(400, 400, 0, 0); gfarc(x, y, 100, 150, M_PI / 4.0, M_PI * 3.0 / 2.0); gline(0, 0, x, y); gpause(); gclose(); exit(0);