patten-馬路如虎口

利用簡單的矩形跟線條

排列出斑馬線跟路燈的意象

size 400 400

paper 100

repeat a 0 75

{

pen 0

line 10 a 20 a

line 30 (210-a) 40 (210-a)

line 50 (350-a) 60 (350-a)

line 70 (400-a) 80 (400-a)

}

repeat b 0 100

{

line 100 (250-b) 110 (250-b)

line 130 (300-b) 140 (300-b)

line 160 (350-b) 170 (350-b)

line 190 (400-b) 200 (400-b)

}

repeat c 0 40

{

line 250 (25+c) 260 (25+c)

line 280 (80+c) 290 (80+c)

line 310 (125+c) 320 (125+c)

line 340 (200+c) 350 (200+c)

line 370 (250+c) 380 (250+c)

}

repeat d 0 10

{

line d 25 d 35

line d 50 d 60

line d 75 d 85

line d 100 d 110

line (10+d) 110 (10+d) 120

line (30+d) 110 (30+d) 120

line (30+d) 225 (30+d) 235

line (30+d) 255 (30+d) 265

line (50+d) 255 (50+d) 265

line (50+d) 360 (50+d) 370

line (50+d) 390 (50+d) 400

line (70+d) 310 (70+d) 300

line (70+d) 280 (70+d) 270

line (70+d) 250 (70+d) 240

line (70+d) 220 (70+d) 210

line (70+d) 190 (70+d) 180

line (70+d) 160 (70+d) 150

line (70+d) 130 (70+d) 120

line (100+d) 130 (100+d) 120

line (130+d) 130 (130+d) 120

line (160+d) 130 (160+d) 120

line (220+d) 130 (220+d) 120

line (250+d) 130 (250+d) 120

line (190+d) 280 (190+d) 270

line (190+d) 250 (190+d) 240

line (190+d) 220 (190+d) 210

line (190+d) 190 (190+d) 180

line (190+d) 160 (190+d) 150

line (190+d) 130 (190+d) 120

line (190+d) 100 (190+d) 90

line (190+d) 70 (190+d) 60

line (190+d) 40 (190+d) 30

line (190+d) 10 (190+d) 0

line (40+d) 75 (40+d) 85

line (30+d) 50 (30+d) 60

}

repeat e 0 20

{

line (260+e) 200 (270+e) 190

line (300+e) 280 (290+e) 290

line (320+e) 375 (330+e) 365

}

line 290 120 290 190

line 320 165 320 280

line 350 240 350 365

repeat f 0 10

{

line (220+f) 10 (220+f) 0

line (250+f) 10 (250+f) 0

line (280+f) 10 (280+f) 0

line (310+f) 10 (310+f) 0

line (340+f) 10 (340+f) 0

line (370+f) 10 (370+f) 0

line (390+f) 10 (390+f) 0

}

期中測驗

size 550 400

paper 0

field 15 375 60 380 100

fast

load dbngraphics.dbn

circle 125 225 80 100

triangle 125 225 50 330 200 330

triangle 125 225 75 25 175 25

set M 35

Repeat A 0 50

{

pen 100

triangle 250 225 225 170 275 170

triangle 250 170 230 120 270 120

triangle 250 120 235 55 265 55

}

//直角三角形

triangle 400 380 280 160 400 160

//等腰倒三角

triangle 420 80 325 150 500 150

//2三角為正方

triangle 400 275 470 275 470 240

triangle 400 275 400 240 470 240

//長方形

field 401 230 490 220 100

//右邊兩直角

triangle 400 210 400 180 450 210

triangle 400 180 400 160 430 180

//等腰上的正三角

triangle 480 150 450 180 510 180

姓名印章

size 550 400 paper 20 20 30
pen 40 50 70 line 0 300 175 400 pen 90 50 20 line 10 280 150 300 line 10 300 25 25 line 125 250 125 40 pen 40 line 0 10 175 50
pen 40 60 40 line 125 225 190 240 line 190 240 160 200 line 160 200 200 200 line 200 200 190 150 line 190 150 175 150 line 150 200 150 50

pen 40 50 70 line 175 400 320 380 pen 30 80 60 line 200 395 175 300 line 175 300 275 290 pen 10 line 280 380 240 10 pen 20 line 240 10 175 50 pen 40 50 70 line 270 290 175 50

pen 30 50 60 line 320 380 270 290 pen 80 70 20 line 270 290 275 200 line 300 330 330 320 line 275 290 375 320 line 285 260 365 290 line 295 230 365 260 line 325 300 330 220 line 275 200 375 225
pen 60 20 50 line 260 100 375 140 line 260 55 375 100 line 325 110 325 50
pen 50 90 20 line 375 320 550 275 pen 90 50 80 line 425 325 400 75 line 525 300 500 110 pen 50 90 20 line 365 290 500 225 line 365 260 500 125 pen 30 line 240 10 550 125 pen 80 60 50 line 425 75 375 0 line 475 90 550 75