delete_suffix! is a String class method in Ruby which is used to return a copy of the given string with trailing suffix deleted or nil if no change was made.
Syntax:str.delete_suffix! Parameters: Here, str is the given string. Returns: A copy of the given string with trailing suffix deleted or nil if no change was made.
Example 1:
Ruby
# Ruby program to demonstrate # the delete_suffix! method # Taking a string and # using the method puts "Ruby".delete_suffix!("by") puts " Class ".delete_suffix!("s")
|
Output:
Ru Clas
Example 2:
Ruby
# Ruby program to demonstrate # the delete_suffix! method # Taking a string and # using the method puts "Sample".delete_suffix!("pl") puts "Input".delete_suffix!("ut") |
Output:
Inp