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https://github.com/TheAlgorithms/Ruby
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21 lines
449 B
Ruby
21 lines
449 B
Ruby
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# A ruby program to add numbers
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# Addition or sum of numbers means adding each and every element of the inputs
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# Sum or addition of 1 and 3 is 1 + 3 = 4
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def self_add(*array)
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sum = 0
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array.each { |a| sum+=a }
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puts "The sum of following elements #{array} is #{sum}"
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rescue
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puts "Error: Please provide number only!"
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end
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# Valid inputs
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self_add(1)
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self_add(2, 5, -4)
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self_add(25, 45)
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# Invalid inputs
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self_add("1", 2, 3)
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self_add("a", 1)
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