Ruby | Set disjoint? function

The disjoint? is an inbuilt method in Ruby that returns true if the set and the given set have no element in common.

Syntax: s1.disjoint?(s2)

Parameters: The function does not takes any parameter.

Return Value: It returns a new set built by duplicating the set, removing every element that appears in the given enumerable object.

Example 1:

# Ruby program to illustrate the disjoint? method

# requires the set
require "set"

s1 = Set[1, 2, 4]
s2 = Set[1, 2, 3]

# difference method used
s3 = s1.disjoint?(s2)

# Prints the s3
puts s3

Output:

false

Example 2:

# Ruby program to illustrate the disjoint? method

# requires the set
require "set"

s1 = Set[8, 5, 4]
s2 = Set[1, 2, 3]

# difference method used
s3 = s1.disjoint?(s2)

# Prints the s3
puts s3

Output:

true

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