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  1. puts "Enter triangle sides value"
  2. print "Enter first side value:"
  3. a=gets.to_i
  4. print "Enter second side value:"
  5. b=gets.to_i
  6. print "Enter third side value:"
  7. c=gets.to_i
  8. if c**2==a**2+b**2
  9. puts "It is right triangle"
  10. else
  11. puts "It isn't right triangle"
  12. end
Success #stdin #stdout 0.06s 9656KB
stdin
Standard input is empty
stdout
Enter triangle sides value
Enter first side value:Enter second side value:Enter third side value:It is right triangle