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-rw-r--r--csci1913/lab1/lab1_strap012.py115
-rw-r--r--csci1913/lab1/lab2_strap012.py137
2 files changed, 0 insertions, 252 deletions
diff --git a/csci1913/lab1/lab1_strap012.py b/csci1913/lab1/lab1_strap012.py
deleted file mode 100644
index 396fda9..0000000
--- a/csci1913/lab1/lab1_strap012.py
+++ /dev/null
@@ -1,115 +0,0 @@
-#Matthew Strapp
-#5449340
-#Lab 1
-
-def left(exp):
- return exp[0]
-def op(exp):
- return exp[1]
-def right(exp):
- return exp[2]
-
-
-def isInside(var, e):
- if type(e) is tuple:
- return isInside(var, left(e)) or isInside(var, right(e))
- elif type(e) is str:
- return var==e
- else:
- return -1
-
-def solve(v, e):
- if isInside(v, left(e)):
- return solving(v, e)
- elif isInside(v,right(e)):
- newE=(right(e),op(e),left(e))
- return solving(v,newE)
- #Solving defined on line 52
- else:
- return None
-
-#Four major solving means
-def solvingAdd(v,q):
- if isInside(v, left(left(q))):
- return left(left(q)), '=', (right(q), '-', right(left(q)))
- else:
- return right(left(q)), '=', (right(q), '-', left(left(q)))
-def solvingSubtract(v,q):
- if isInside(v, left(left(q))):
- return left(left(q)), '=', (right(q), '+', right(left(q)))
- else:
- return right(left(q)), '=', (left(left(q)), '-', right(q))
-def solvingMultiply(v,q):
- if isInside(v, left(left(q))):
- return left(left(q)), '=', (right(q), '/', right(left(q)))
- else:
- return right(left(q)), '=', (right(q), '/', left(left(q)))
-def solvingDivide(v,q):
- if isInside(v, left(left(q))):
- return left(left(q)), '=', (right(q), '*', right(left(q)))
- else:
- return right(left(q)), '=', (left(left(q)), '/', right(q))
-
-#Dict based off of lecture 13th Sept. 2019
-dispatcher={'+':solvingAdd,'-':solvingSubtract,'*':solvingMultiply,'/':solvingDivide}
-
-def solving(v,q):
- if left(q) is v:
- return q
- else:
- if op(left(q)) in dispatcher:
- newQ=dispatcher[op(left(q))](v,q)
- else:
- raise ValueError
- return solving(v,newQ)
-
-#
-# TESTS. Test the equation solver for CSci 1913 Lab 1.
-#
-# James Moen
-# 10 Sep 18
-#
-# Every test is followed by a comment which shows what must be printed if your
-# code works correctly. It also shows how many points the test is worth, for a
-# total of 35 possible points.
-#
-
-print(isInside('x', 'x')) # True 1 point
-print(isInside('x', 'y')) # False 1 point
-print(isInside('x', ('x', '+', 'y'))) # True 2 points
-print(isInside('x', ('a', '+', 'b'))) # False 2 points
-print(isInside('+', ('a', '+', 'b'))) # False 2 points
-print(isInside('x', (('m', '*', 'x'), '+', 'b'))) # True 2 points
-
-print(solve('x', (('a', '+', 'x'), '=', 'c')))
-# ('x', '=', ('c', '-', 'a')) 2 points
-
-print(solve('x', (('x', '+', 'b'), '=', 'c')))
-# ('x', '=', ('c', '-', 'b')) 2 points
-
-print(solve('x', (('a', '-', 'x'), '=', 'c')))
-# ('x', '=', ('a', '-', 'c')) 2 points
-
-print(solve('x', (('x', '-', 'b'), '=', 'c')))
-# ('x', '=', ('c', '+', 'b')) 2 points
-
-print(solve('x', (('a', '*', 'x'), '=', 'c')))
-# ('x', '=', ('c', '/', 'a')) 2 points
-
-print(solve('x', (('x', '*', 'b'), '=', 'c')))
-# ('x', '=', ('c', '/', 'b')) 2 points
-
-print(solve('x', (('a', '/', 'x'), '=', 'c')))
-# ('x', '=', ('a', '/', 'c')) 2 points
-
-print(solve('x', (('x', '/', 'b'), '=', 'c')))
-# ('x', '=', ('c', '*', 'b')) 2 points
-
-print(solve('y', ('y', '=', (('m', '*', 'x'), '+', 'b'))))
-# ('y', '=', (('m', '*', 'x'), '+', 'b')) 2 points
-
-print(solve('x', ('y', '=', (('m', '*', 'x'), '+', 'b'))))
-# ('x', '=', (('y', '-', 'b'), '/', 'm')) 2 points
-
-print(solve('a', (('b', '+', 'c'), '=', ('d', '*', (('a', '/', 'e'), '-', 'f')))))
-# ('a', '=', (((('b', '+', 'c'), '/', 'd'), '+', 'f'), '*', 'e')) 5 points \ No newline at end of file
diff --git a/csci1913/lab1/lab2_strap012.py b/csci1913/lab1/lab2_strap012.py
deleted file mode 100644
index 4e154f7..0000000
--- a/csci1913/lab1/lab2_strap012.py
+++ /dev/null
@@ -1,137 +0,0 @@
-class Zillion:
- def __init__(self,digits):
- self.digits = digits
- self.List = []
- self.toList()
-
- def toList(self):
- badBoolean=False #Kludge
- if len(self.digits) == 0 :
- raise RuntimeError #Cannot make a list of nothing
- for n in range (0,len(self.digits)):
- if self.digits[n] is not ',':
- if self.digits[n] is not ' ':
- try:
- self.List+=[int(self.digits[n])]
- badBoolean=True
- except ValueError: #Non-comma character in string
- raise RuntimeError
- if badBoolean is False: #No numbers in string
- raise RuntimeError
- else:
- return self.List
-
-
- def increment(self):
- length = len(self.List) - 1
- newList = self.List
- newList[len(self.List)-1] += 1
- if newList[length]>=10: #Loop to increment all 10s to 0s with carry
- for n in range (0,length):
- newList[length-n]=0
- newList[length-n-1]+=1
-
- def isZero(self):
- for p in range (0,len(self.List)-1):
- if self.List[p] is not 0:
- return False
- return True
-
- def toString(self):
- string=''
- for q in range (0,len(self.List)):
- string+=str(self.List[q]) #Make string by concatenation
- return string
-
-
-
-#
-# TESTS. Test the class Zillion for CSci 1913 Lab 2.
-#
-# James Moen
-# 18 Sep 17
-#
-# Every test is followed by a comment which shows what must be printed if your
-# code works correctly. It also shows how many points the test is worth.
-#
-
-try:
- z = Zillion('')
-except RuntimeError:
- print('Empty string')
-
-# It must print 'Empty string' without apostrophes. 2 points.
-
-try:
- z = Zillion(' , ')
-except RuntimeError:
- print('No digits in the string')
-
-# It must print 'No digits in the string' without apostrophes. 2 points.
-
-try:
- z = Zillion('1+0')
-except RuntimeError:
- print('Non-digit in the string')
-
-# It must print 'Non-digit in the string' without apostrophes. 2 points.
-
-try:
- z = Zillion('0')
-except RuntimeError:
- print('This must not be printed')
-
-# It must print nothing. 2 points.
-
-print(z.isZero()) # It must print True. 2 points.
-
-try:
- z = Zillion('000000000')
-except RuntimeError:
- print('This must not be printed')
-
-# It must print nothing. 2 points.
-
-print(z.isZero()) # It must print True. 2 points.
-
-try:
- z = Zillion('000 000 000')
-except RuntimeError:
- print('This must not be printed')
-
-# It must print nothing. 2 points.
-
-print(z.isZero()) # It must print True. 2 points.
-
-try:
- z = Zillion('997')
-except RuntimeError:
- print('This must not be printed')
-
-# It must print nothing. 2 points.
-
-print(z.isZero()) # It must print False. 2 points.
-
-print(z.toString()) # It must print 997. 2 points.
-
-z.increment()
-
-print(z.toString()) # It must print 998. 2 points.
-
-z.increment()
-
-print(z.toString()) # It must print 999. 2 points.
-
-z.increment()
-
-print(z.toString()) # It must print 1000. 2 points.
-
-try:
- z = Zillion('0 9,9 9')
-except:
- print('This must not be printed')
-
-# It must print nothing. 3 points.
-
-z.increment()
-print(z.toString()) # It must print 1000. 2 points.
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