Ruby | String delete_suffix! Method
delete_suffix! is a String class method in Ruby which is used to return a 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 program to demonstrate # the delete_suffix! method # Taking a string and # using the methodputs "Ruby".delete_suffix!("by")puts "Class".delete_suffix!("s") |
Output:
Ru Clas
Example 2:
# Ruby program to demonstrate # the delete_suffix! method # Taking a string and # using the methodputs "Sample".delete_suffix!("pl")puts "Input".delete_suffix!("ut") |
Output:
Inp
