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https://github.com/TheAlgorithms/Ruby
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34 lines
671 B
Ruby
34 lines
671 B
Ruby
# A ruby program to find absolute minimum
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# Mathematical representation of abs min = ((a + b - absoulte(a - b)) / 2)
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def abs_min(x, y)
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num = x - y
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min_value = ((x + y - num.abs) / 2)
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"The Abs Min of #{x} and #{y} is #{min_value}."
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rescue StandardError
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'Error: Provide number only!'
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end
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#
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# Valid inputs
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#
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puts abs_min(10, 20)
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# The Abs Min of 10 and 20 is 10.
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puts abs_min(-10, -1)
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# The Abs Min of -10 and -1 is -10.
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puts abs_min(9, -121)
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# The Abs Min of 9 and -121 is -121.
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#
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# Invalid inputs
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#
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puts abs_min(2, '-1')
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# Error: Provide number only!
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puts abs_min('3', '5')
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# Error: Provide number only!
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puts abs_min('a', '5')
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# Error: Provide number only!
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