25 lines
476 B
Python
25 lines
476 B
Python
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import math
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def getroots(a, b, c):
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delta = b * b - 4 * a * c
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if delta <= 0:
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return None
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x1 = (-b - math.sqrt(delta)) / (2 * a)
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x2 = (-b + math.sqrt(delta)) / (2 * a)
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return x1, x2
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def main():
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a = float(input('a:'))
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b = float(input('b:'))
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c = float(input('c:'))
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result = getroots(a, b, c)
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if result == None:
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print('Kök yok')
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else:
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x1, x2 = result
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print('x1 = {}, x2 = {}'.format(x1, x2))
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main()
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