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- main()
- {
- char string[24];
- int angle;
- int old_mode;
-
- old_mode = fg_getmode();
- fg_setmode(16);
- fg_setcolor(10);
- fg_initw();
- fg_setworld(0.0,6.39,0.0,3.49);
- fg_setsizew(0.21);
-
- for (angle = 0; angle < 360; angle += 15) {
- fg_movew(3.2,1.75);
- fg_setangle((double)angle);
- sprintf(string," %3d degrees",angle);
- fg_swtext(string,16,-1);
- }
-
- fg_waitkey();
-
- fg_setmode(old_mode);
- fg_reset();
- }