Pippy: Difference between revisions
Jump to navigation
Jump to search
(add Pippy page) |
No edit summary |
||
Line 7: | Line 7: | ||
== Math == |
== Math == |
||
=== |
=== Apples === |
||
Author: Madeleine Ball |
Author: Madeleine Ball |
||
<pre> |
<pre> |
||
Line 51: | Line 51: | ||
</pre> |
</pre> |
||
=== |
=== Times1 === |
||
Author: Chris Ball |
Author: Chris Ball |
||
<pre> |
<pre> |
||
Line 58: | Line 58: | ||
</pre> |
</pre> |
||
=== |
=== Times2 === |
||
Author: Chris Ball |
Author: Chris Ball |
||
<pre> |
<pre> |
||
Line 91: | Line 91: | ||
== String == |
== String == |
||
=== |
=== Hello1 === |
||
Author: Chris Ball |
Author: Chris Ball |
||
<pre> |
<pre> |
||
Line 97: | Line 97: | ||
</pre> |
</pre> |
||
=== |
=== Hello2 === |
||
Author: Chris Ball |
Author: Chris Ball |
||
<pre> |
<pre> |
||
Line 105: | Line 105: | ||
== Graphics == |
== Graphics == |
||
=== |
=== Jump === |
||
Author: C. Scott Ananian |
Author: C. Scott Ananian |
||
<pre> |
<pre> |
Revision as of 17:35, 21 August 2007
Pippy is an activity for learning how to program with Python. It looks like this:
(screenshot)
Examples
Math
Apples
Author: Madeleine Ball
print "Let's do math!" print "On Monday I picked 22 apples. On Tuesday I picked 12." print "Now I have: ", 22 + 12 print "My brother says he picked twice as many apples last week." print "This means he picked: ", (22 + 12) * 2 print "I have 3 friends I would like to give apples." print "One third of my apples is about: ", (22 + 12) / 3 print "Or, more exactly: ", (22.0 + 12.0) / 3.0
Pascal
Author: Madeleine Ball
# Pascal's triangle lines = 8 vector = [1] for i in range(1,lines+1): vector.insert(0,0) vector.append(0) for i in range(0,lines): newvector = vector[:] for j in range(0,len(vector)-1): if (newvector[j] == 0): print " ", else: print "%2d" % newvector[j], newvector[j] = vector[j-1] + vector[j+1] print vector = newvector[:]
Times1
Author: Chris Ball
for i in range(1,13): print i, "x 4 =", (i*4)
Times2
Author: Chris Ball
number = input("Which times table? ") for i in range(1,13): print i, "x", number, "=", i*number
Python
Function
Author: Chris Ball
def square(x): print x * x square(3) square(4)
If
Author: Chris Ball
number = input("Enter a number: ") if number > 5: print "Greater than 5" elif number < 5: print "Less than 5" else: print "Number is 5!"
String
Hello1
Author: Chris Ball
print "Hello everyone!"
Hello2
Author: Chris Ball
name = raw_input("Type your name here: ") print "Hello " + name + "!"
Graphics
Jump
Author: C. Scott Ananian
# both of these functions should be in the 'basic' package or some such def clear_scr(): print '\x1B[H\x1B[J' # clear screen, the hard way. def wait(): import time time.sleep(0.1) # jumping man! # having to escape the backslash is rather unfortunate # i didn't have to do that in C64 BASIC for i in xrange(0,50): clear_scr() print "\\o/" print "_|_" print " " wait() clear_scr() print "_o_" print " | " print "/ \\" wait() clear_scr() print " o " print "/|\\" print "| |" wait() clear_scr() print "_o_" print " | " print "/ \\" wait()