convert a floating-point number : Convert to Integer « Number « Ruby






convert a floating-point number


puts Integer(1.4) 

 








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3.convert an octal number
4.convert a hexadecimal number
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8.Converting Between Characters and Values
9.Parsing A Number From A String
10.to_i gives the integer version of an object, and to_f gives the float version
11.Convert string to integer by parameter
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