第1个回答 2022-04-19
回字绘制的2种命令如下:
绘制回字形logo命令:
FD 30 RT 90
FD 30 RT 90
FD 30 RT 90
FD 30 RT 90
PU BK 15 LT 90 FD 15 RT 90
PD FD 60 RT 90
FD 60 RT 90
FD 60 RT 90
FD 60 RT 90
擦除回字形logo命令:
pe PD FD 60 RT 90
pe PD FD 60 RT 90
pe PD FD 60 RT 90
pe PD FD 60 RT 90
pu lt 90 bk 15 rt 90 fd 15
pe FD 30 RT 90
pe FD 30 RT 90
pe FD 30 RT 90
pe FD 30 RT 90
重复命令绘制回字形logo命令:
repeat 4[FD 30 RT 90]
PU BK 15 LT 90 FD 15 RT 90
pd repeat 4[FD 60 RT 90]
重复命令擦除回字形logo命令:
repeat 4[pe PD FD 60 RT 90]
pu lt 90 bk 15 rt 90 fd 15
repeat 4[pe FD 30 RT 90]