Problem 649. Return the first and last character of a string

Created by @bmtran (Bryant Tran)

Solve Later

Return the first and last character of a string, concatenated together. If there is only one character in the string, the function should give that character back twice since it is both the first and last character of the string.

Example:

   stringfirstandlast('boring example') = 'be'

Solve

Solution Stats

3588 Solutions
1757 Solvers

Last Solution submitted on Jan 17, 2020

Last 200 Solutions

Problem Comments

Solution Comments

Solution 2026148

1 Comment

1 Comment

Raymond MacNeil on 18 Nov 2019

Well, I guess my understanding that string is defined using (" " , i.e. double quotations) is incorrect. I thought class string was formally distinguished from char (defined using ' ', i.e. single quotes). I should have looked at the test-suite.

Solution 1985237

2 Comments

2 Comments

Adobe Fl on 22 Oct 2019

Nice!

Raymond MacNeil on 18 Nov 2019

Only need:
out = x([1 end])
This is legal even if length(x) == 1, because in that case, x(1) == x(end)

Solution 775429

1 Comment

1 Comment

vahid simintan on 10 Nov 2015

that is it

Problem Recent Solvers1757

Problem Tags

Problem 649. Return the first and last character of a string

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1757

Suggested Problems

More from this Author56

Problem Tags

Problem 649. Return the first and last character of a string

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1757

Suggested Problems

More from this Author56

Problem Tags

Players