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Comments on How to get string length in D?

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How to get string length in D?

+4
−1

I'm new to D and am planning to use it for golfing. I want to make a ROT13 converter and I want to determine the length of an inputted string.

Is there a function for this? If not, what ways can I get a string's length in D?

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https://dlang.org/phobos/std_string.html (1 comment)
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+1
−0

Strings in D have .length property which is used to calculate the number of characters in a string.

Note: Spaces are calculated.

Here is an example:

import std.stdio;  

void main() { 
     string s = "Hello, World!";
     write(s.length);
}

Learn more about D in Documentation.

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spaces (2 comments)
spaces
meriton‭ wrote over 3 years ago

Are you sure that spaces are not counted? My tests indicate otherwise ... in particular, "Hello, World!".length returns 13, counting the 10 letters, 2 punctuation symbols, and 1 space ...

Kevin M. Mansour‭ wrote over 3 years ago

I am very sorry, I have calculated them wrong. Yes, it calculates space, sorry again.