The Joy of Programming
A gentle introduction to programming.
Hello, Joy!
Hello, Python!
Write small programs to draw simple shapes.
Drawing Circles
Positioning Shapes
Rectangles and Ellipses
Lines and Polygons
Add colors and styles to the shapes.
Basic Styles
The Web Colors
Creating Colors
Combine two or more shapes to create new shapes.
Combining Two Shapes
Combining Many Shapes
Apply transformations like translate, rotate and scale to create new shapes.
Translate
Rotate
Scale
Repeat
Composing new shapes by defining functions.
Functions
Functional Composition
Create repetition and variation in sketches using loops and conditionals.
The For Loop
Repeating Shapes
Thinking in Loops
Making Grids
Conditional Expressions
Write programs that generate a new drawings everytime they are run.
Randomness
Generative Art
More Generative Art
All Courses The Joy of Programming Thinking in Loops
Thinking in Loops
Anand Chitipothu
Aug 3, 2021
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Questions
ANSWER FOR 7.8
JE Joswin Emmanuel
3 years ago
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i=1 for x in [-125,-75,-25,25,75,125]: r=50 show(rectangle(x,0,r,r)) for j in range(1,i+1): show(rectangle(x,0,r*(j/i),r*(j/i))) i+=1
i=1 for x in [-125,-75,-25,25,75,125]: r=50 show(rectangle(x,0,r,r)) for j in range(1,i+1): show(rectangle(x,0,r*(j/i),r*(j/i))) i+=1
KL Khadeeja lubaba
3 years ago
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Help with exercise 7.8
Help with exercise 7.8
DP Dhanush P N
3 years ago
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##7.6 ```python def make_eye(width, index, count): n = index+1 return ellipse(w=width, h=width/2) + circle(r=width/4, fill='black') ```
##7.6 ```python def make_eye(width, index, count): n = index+1 return ellipse(w=width, h=width/2) + circle(r=width/4, fill='black') ```
DP Dhanush P N
3 years ago
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##7.7 def make_redeye(width, index, count): n = index+1 red = 255*index/(count-1) fill = color(r=red, g=0, b=0) return ellipse(w=width, h=width/2) + circle(r=width/4, fill=fill, stroke='none'
##7.7 def make_redeye(width, index, count): n = index+1 red = 255*index/(count-1) fill = color(r=red, g=0, b=0) return ellipse(w=width, h=width/2) + circle(r=width/4, fill=fill, stroke='none'
DP Dhanush P N
3 years ago
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##7.7 ```python def make_redeye(width, index, count): n = index+1 red = 255*index/(count-1) fill = color(r=red, g=0, b=0) return ellipse(w=width, h=width/2) + circle(r=width/4, fill=fill, stroke='none' ```
##7.7 ```python def make_redeye(width, index, count): n = index+1 red = 255*index/(count-1) fill = color(r=red, g=0, b=0) return ellipse(w=width, h=width/2) + circle(r=width/4, fill=fill, stroke='none' ```
DP Dhanush P N
3 years ago
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##7.8 ```python def make_concentric_squares(width, index, count): n = index+1 shape = rectangle(w=width, h=width) for i in range(1, n): shape += rectangle(w=(width/n) * i , h=(width/n) * i) return shape ```
##7.8 ```python def make_concentric_squares(width, index, count): n = index+1 shape = rectangle(w=width, h=width) for i in range(1, n): shape += rectangle(w=(width/n) * i , h=(width/n) * i) return shape ```
DP Dhanush P N
3 years ago
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##7.9 ```python def make_growing_circles(width, index, count): n = count - index return circle(r=width/(n+1)) ```
##7.9 ```python def make_growing_circles(width, index, count): n = count - index return circle(r=width/(n+1)) ```
ST Shafeek T
3 years ago
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7.9 ?
7.9 ?
AE Aiswarya Elizabeth
3 years ago
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7.9 please
7.9 please
FS Farhan shabeer
3 years ago
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7.5
7.5
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