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What is the last() method in Julia?

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Overview

The last method returns the provided string’s last n characters.

Syntax

The syntax of the last() method is given below:

last(s::AbstractString, n::Integer)

Argument

This method takes two arguments.

  1. s: This is the string from which the last part will be retrieved.
  2. n: This is an integer value. It denotes the number of characters to be retrieved.

Return value

This method returns a string value as a result.

Code example

The code below demonstrates how the use of the last method:

#include <iostream>
# Using last method to get last 5 characters of "Educative"
println(last("Educative", 5)) # ative
# Using last method to get last 0 character of "Educative"
println(last("Educative", 0)) # empty output
How to use last() in julia?

Code explanation

Line 3: We use the last method to get the last five characters of the Educative string. We get ative as a result.

Line 6: We use the last method to get the last zero characters of the Educative string. We get an empty string as a result.

RELATED TAGS

last
string
julia
communitycreator

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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