Ruby | Set replace() function
The replace() is an inbuilt method in Ruby which replaces the contents of the set with the contents of the given enumerable object and returns self.
Syntax: s1.replace(enum)
Parameters: The function accepts an enumerable object which to be replaced in the set.
Return Value: It returns the self object which contains the contents of the set after replacement.
Example 1:
# Ruby program to illustrate # the replace() method # requires the set require "set" s1 = Set[1, 2] s2 = Set[1, 2, 3] # replace method used puts s1.replace(s2) # s1 after replacement puts s1 |
Output:
Set: {1, 2, 3}
Set: {1, 2, 3}
Example 2:
# Ruby program to illustrate # the replace() method # requires the set require "set" s1 = Set[4, 4] s2 = Set[2, 12, 78, 87, 98] # replace method used puts s2.replace(s1) # s1 after replacement puts s2 |
Output:
Set: {4}
Set: {4}
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