Ruby | Numeric nonzero? function Last Updated : 19 Mar, 2024 Summarize Comments Improve Suggest changes Share Like Article Like Report The nonzero?() is an inbuilt method in Ruby returns self if the number is non-zero, else it returns nil. Syntax: num.nonzero?() Parameters: The function needs a number which is to be checked. Return Value: It returns self or nil. Example 1: Ruby # Ruby program for nonzero? # method in Numeric # Initialize a number num1 = 12 # Prints if nonzero or not puts num1.nonzero?() Output: 12 Example 2: Ruby # Ruby program for nonzero? # method in Numeric # Initialize a number num1 = 0 # Prints if nonzero or not puts num1.nonzero?() Output: Comment More infoAdvertise with us Next Article Ruby | Numeric numerator() function G gopaldave Follow Improve Article Tags : Ruby Ruby-Methods Ruby Numeric-class Similar Reads Ruby | Numeric numerator() function The numerator() is an inbuilt method in Ruby returns the numerator. Syntax: num.numerator() Parameters: The function needs a number which is to be checked. Return Value: It returns self or nil. Example 1: Ruby # Ruby program for numerator() # method in Numeric # Initialize a number num1 = 3.5 # Prin 1 min read Ruby | Numeric integer() function The integer?() is an inbuilt method in Ruby returns a boolean value. It returns true if the number is an integer one, else it returns false. Syntax: num.integer?() Parameters: The function needs a number which is to be checked for. Return Value: It returns returns a boolean value. Example 1: CPP # R 1 min read Ruby | Numeric infinite? function The infinite?() is an inbuilt method in Ruby returns nil if the number is finite. It returns -1 and +1 if the number is -infinity or +infinity. Syntax: num.infinite?() Parameters: The function needs a number which is to be checked. Return Value: It returns nil, -1 or +1. Example 1: Ruby # Ruby progr 1 min read Ruby | Numeric i() function The i() is an inbuilt method in Ruby returns a complex number with the imaginary part that is given. Syntax: num.i() Parameters: The function needs a number which is the imaginary part of the complex number. Return Value: It returns a complex number with the imaginary part. Example 1: CPP # Ruby pro 1 min read Ruby | Numeric modulo() function The modulo() is an inbuilt method in Ruby returns the modular value when two numbers are divided. It returns the value of a modulo b. Syntax: a.modulo(b) Parameters: The function needs two number whose modulus on division is returned. Return Value: It returns the modulus when two numbers are divided 1 min read Ruby | Numeric negative? function The negative?() is an inbuilt method in Ruby returns a boolean value. It returns true if the number is a negative one, else it returns false. Syntax: num.negative?() Parameters: The function needs a number which is to be checked for. Return Value: It returns returns a boolean value. Example 1: CPP # 1 min read Like