30 lines
529 B
Python
30 lines
529 B
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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class Calculator:
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def __init__(self, ina, inb):
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self.a = ina
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self.b = inb
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def add(self):
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return self.a + self.b
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def mul(self):
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return self.a*self.b
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newCalculation = Calculator(22,44)
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print 'a+b: %d'%newCalculation.add()
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print 'a*b: %d'%newCalculation.mul()
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class Scientific(Calculator) :
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def power(self):
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return pow(self.a, self.b)
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newPower = Scientific(6,7)
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print 'a+b: %d'%newPower.add()
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print 'a*b: %d'%newPower.mul()
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