From 2e184d746d63bb944c7a717991d86cadcb830dcf Mon Sep 17 00:00:00 2001 From: RossTheRoss Date: Tue, 24 Sep 2019 09:49:14 -0500 Subject: Rearrange things --- csci1913/lab1/lab1_strap012.py | 115 ---------------------------------- csci1913/lab1/lab2_strap012.py | 137 ----------------------------------------- 2 files changed, 252 deletions(-) delete mode 100644 csci1913/lab1/lab1_strap012.py delete mode 100644 csci1913/lab1/lab2_strap012.py (limited to 'csci1913/lab1') 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. -- cgit v1.2.3