98 lines
2.5 KiB
Python
98 lines
2.5 KiB
Python
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class Calculator():
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def __init__(self):
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self.total = 0.0
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self.actions = []
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def add(self, val1, val2=None):
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running_total = self.total
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if val2:
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total = val1 + val2
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print(total)
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self.actions.append(f"{val1} + {val2}")
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else:
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total = val1
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self.actions.append(f"{val1} + {running_total}")
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self.total += total
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self.actions.append(f" = {self.total}")
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def sub(self, val1, val2=None):
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running_total = self.total
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if val2:
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total = val1 - val2
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print(total)
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self.actions.append(f"{val1} - {val2}")
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else:
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total = val1
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self.actions.append(f"{val1} - {running_total}")
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self.total -= total
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self.actions.append(f" = {self.total}")
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def mult(self, val1, val2=None):
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running_total = self.total
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if val2:
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total = val1 * val2
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print(total)
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self.actions.append(f"{val1} * {val2}")
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else:
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total = val1
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self.actions.append(f"{val1} * {running_total}")
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self.total *= total
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self.actions.append(f" = {self.total}")
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def div(self, val1, val2=None):
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running_total = self.total
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if val2:
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total = val1 / val2
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print(total)
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self.actions.append(f"{val1} / {val2}")
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else:
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total = val1
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self.actions.append(f"{val1} / {running_total}")
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self.total /= total
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self.actions.append(f" = {self.total}")
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def pow(self, val1, val2=None):
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running_total = self.total
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if val2:
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total = val1 ** val2
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print(total)
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self.actions.append(f"{val1} ** {val2}")
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else:
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total = val1
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self.actions.append(f"{val1} ** {running_total}")
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self.total = total ** self.total
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self.actions.append(f" = {self.total}")
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def log(self, val):
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from math import log
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print(log(val))
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self.actions.append(f"log({val})")
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# self.total = log(val) ** self.total
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# self.actions.append(f" = {self.total}")
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def showcalc(self):
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for action in self.actions:
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print(action)
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def total(self):
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return(self.total)
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def ac(self):
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self.total = 0.0
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self.actions = []
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