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

Created by @bmtran (Bryant Tran)

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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

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4391 Solutions
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Last Solution submitted on May 29, 2020

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Solution 2132280

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1 Comment

Sankari Narne on 18 Feb 2020

#strcat(x(1),x(length(x)));
very easy like it!

Solution 2026148

2 Comments

2 Comments

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.

Mario Malic on 13 Mar 2020

Yes, the title should be "Return the first and last character of a char array"

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

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

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

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Last 200 Solutions

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