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8
Task/Integer-overflow/Ruby/integer-overflow.rb
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8
Task/Integer-overflow/Ruby/integer-overflow.rb
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@ -0,0 +1,8 @@
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2.1.1 :001 > a = 2**62 -1
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=> 4611686018427387903
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2.1.1 :002 > a.class
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=> Fixnum
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2.1.1 :003 > (b = a + 1).class
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=> Bignum
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2.1.1 :004 > (b-1).class
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=> Fixnum
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