Editing Idiom 169 : String length

Idiom

# 169 String length

Created by

Lead paragraph

Assign to integer _n the number of characters of string _s.

This can be different from the number of bytes of _s.

Implementation

Language

Added by

Last edited by

Imports

Code

size_t n = s.length;

Documentation URL

Original attribution URL

Online demo

Edit summary

Username

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating resource.

Please try to avoid dependencies to third-party libraries and frameworks.

Other implementations

int n = s.length();

var n = s.length;

import "unicode/utf8"

n := utf8.RuneCountInString(s)

n = s.length

uses LazUtf8;

n := length(s);

int n = s.length;

n = s.size

uses LazUtf8;

n := Utf8Length(s);

std.range;

size_t n = s.walkLength;

import std.uni, std.range;

size_t n = s.byGrapheme.walkLength;

n = len(s)

n = length s

uses sysutils;

n := s.length;

n = String.length s

local n = utf8.len(s)

let n = s.chars().count();

my $n = length( $s );

$n = mb_strlen($s, 'UTF-8');

int n = s.Length;

val n = s.length()