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- /* arc centered on x,y starting at x0,y0, thru x1,y1 */
-
- #include <math.h>
- main(argc,argv)
- int argc;
- char **argv;
- {
- int x,y,x0,y0,x1,y1;
-
- if(argc == 1)
- {
- x = 1000;
- y = 1000;
- x0 = 2000;
- y0 = 1000;
- x1 = 700;
- y1 = 700;
- }
- else if(argc != 7)
- {
- printf("usage: arc x y x0 y0 x1 y1\n\t(range 0-2000)\n");
- exit(1);
- }
- else
- {
- x = atoi(argv[1]);
- y = atoi(argv[2]);
- x0 = atoi(argv[3]);
- y0 = atoi(argv[4]);
- x1 = atoi(argv[5]);
- y1 = atoi(argv[6]);
- }
- space(0,0,2000,2000);
- arc(x,y,x0,y0,x1,y1);
- erase();
- exit(0);
- }
-