Ruby | Rational + method

The + is an inbuilt method in Ruby returns the rational number by performing addition between two rational numbers.

Syntax: rat1 + rat2
Parameters: The function accepts no parameter
Return Value: It returns the rational number by performing addition between two rational numbers. 

Example 1: 

Ruby

# Ruby program for + method

# Initialize rational number
rat1 = Rational(-2, 9)
rat2 = Rational(9, -2)

# Prints the rational number
puts rat1 + rat2

Output: 

-85/18

Example 2: 

Ruby

# Ruby program for + method

# Initialize rational number
rat1 = Rational(-2, 9)

# Prints the rational number
puts rat1 + 2

Output: 

16/9

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