To get the last N characters of a given string in Ruby, you can use negative indexing or the `slice` method.
In this example,
str1
with a string value of "Hello World"
.str1[-5..]
to get the last 5 characters.str1 = "Hello World"
last5_chars = str1[-5..]
puts "Last 5 characters of the string are: #{last5_chars}"
Last 5 characters of the string are: World
In this example,
str2
with a string value of "apple"
.str2[-3..]
to get the last 3 characters.str2 = "apple"
last3_chars = str2[-3..]
puts "Last 3 characters of the string are: #{last3_chars}"
Last 3 characters of the string are: ple
In this tutorial, we learned How to get Last N Characters in String in Ruby language with well detailed examples.