#include <cplot.h> /* ** A tektronix terminal tester. */ main() { int x,y; char c; init(stdout); erase(); sxputsa(0,0,"THE SCREEN JUST ERASED AND I AM AT THE BOTTOM LEFT"); smovea(0,0); sdrawa(1023,0); sdrawa(1023,780); sdrawa(0,780); sdrawa(0,0); scircle(511,390,250); box(200,200); box(823,200); box(823,580); box(200,580); syputsa(500,590,"WELL FOCUSED VERTICAL"); sxputsa(300,750,"THE CURSORS SHOULD BE FOCUSED AND VISIBLE"); sxputsa(300,730,"PRESS ANY CHARACTER AND IT SHOULD BE PRINTED"); while((c = scursor(&x,&y)) != EOF) { smovea(x,y); alpha(); g_put(c); } finish(); } box(x,y) int x,y; { smovea(x,y); smover(-71,-71); sdrawr(0,100); sdrawr(100,0); sdrawr(0,-100); sdrawr(-100,0); }