"함수 StringReverse()"의 두 판 사이의 차이

잔글 (봇: 자동으로 텍스트 교체 (-source +syntaxhighlight))
9번째 줄: 9번째 줄:
==Bash==
==Bash==
[[category: Bash]]
[[category: Bash]]
<source lang='bash'>
<syntaxhighlight lang='bash'>
STR=`echo "hello" | rev`
STR=`echo "hello" | rev`
echo $STR
echo $STR
# olleh
# olleh
</source>
</syntaxhighlight>


==C==
==C==
[[분류: C]]
[[분류: C]]
{{참고|C언어 문자열 뒤집기}}
{{참고|C언어 문자열 뒤집기}}
<source lang='c'>
<syntaxhighlight lang='c'>
#include <stdio.h>
#include <stdio.h>
#include <string.h>
#include <string.h>
32번째 줄: 32번째 줄:
     printf("%s\n", s); // olleh
     printf("%s\n", s); // olleh
}
}
</source>
</syntaxhighlight>


==C++==
==C++==
[[분류: C++]]
[[분류: C++]]
{{참고|C++ 문자열 뒤집기}}
{{참고|C++ 문자열 뒤집기}}
<source lang='c'>
<syntaxhighlight lang='c'>
#include <iostream>
#include <iostream>
#include <bits/stdc++.h>  
#include <bits/stdc++.h>  
47번째 줄: 47번째 줄:
     // olleh
     // olleh
}
}
</source>
</syntaxhighlight>


==C#==
==C#==
[[category: Csharp]]
[[category: Csharp]]
<source lang='csharp'>
<syntaxhighlight lang='csharp'>
public static string str_reverse(string str)
public static string str_reverse(string str)
{
{
58번째 줄: 58번째 줄:
   return new string(arr);
   return new string(arr);
}
}
</source>
</syntaxhighlight>


==Excel==
==Excel==
[[category: Excel]]
[[category: Excel]]
*[[using VBA]]
*[[using VBA]]
<source lang='vb'>
<syntaxhighlight lang='vb'>
Option Explicit
Option Explicit
Public Function str_reverse(str As String)
Public Function str_reverse(str As String)
     str_reverse = StrReverse(str)
     str_reverse = StrReverse(str)
End Function
End Function
</source>
</syntaxhighlight>
<source lang='php'>
<syntaxhighlight lang='php'>
=str_reverse("hello")
=str_reverse("hello")
</source>
</syntaxhighlight>


==Java==
==Java==
[[category: Java]]
[[category: Java]]
{{참고|자바 StringReverse()}}
{{참고|자바 StringReverse()}}
<source lang="java">
<syntaxhighlight lang="java">
String reversed = new StringBuilder("hello").reverse().toString();
String reversed = new StringBuilder("hello").reverse().toString();
// returns "olleh"
// returns "olleh"
</source>
</syntaxhighlight>


==JavaScript==
==JavaScript==
[[Category:JavaScript]]
[[Category:JavaScript]]
<source lang='javascript'>
<syntaxhighlight lang='javascript'>
function reverse(s) {
function reverse(s) {
   var o = '';
   var o = '';
89번째 줄: 89번째 줄:
   return o;
   return o;
}
}
</source>
</syntaxhighlight>
<source lang='javascript'>
<syntaxhighlight lang='javascript'>
function reverse(s){
function reverse(s){
     return s.split("").reverse().join("");
     return s.split("").reverse().join("");
96번째 줄: 96번째 줄:
document.write( reverse("A가☆あ中!") );
document.write( reverse("A가☆あ中!") );
// !中あ☆가A
// !中あ☆가A
</source>
</syntaxhighlight>
<source lang='javascript'>
<syntaxhighlight lang='javascript'>
String.prototype.reverse=function(){return this.split("").reverse().join("");}
String.prototype.reverse=function(){return this.split("").reverse().join("");}
</source>
</syntaxhighlight>


==Perl==
==Perl==
[[category: Perl]]
[[category: Perl]]
<source lang="perl">
<syntaxhighlight lang="perl">
reverse "hello"              # returns "olleh"
reverse "hello"              # returns "olleh"
</source>
</syntaxhighlight>


==PHP==
==PHP==
[[category: PHP]]
[[category: PHP]]
;strrev
;strrev
<source lang="php">
<syntaxhighlight lang="php">
strrev("hello");            // returns "olleh"
strrev("hello");            // returns "olleh"
</source>
</syntaxhighlight>
<source lang="php">
<syntaxhighlight lang="php">
echo strrev("hello"); // olleh
echo strrev("hello"); // olleh
</source>
</syntaxhighlight>
<source lang='php'>
<syntaxhighlight lang='php'>
echo strrev("A가☆あ中!");
echo strrev("A가☆あ中!");
// !��䂁㆘‰�A
// !��䂁㆘‰�A
echo strrev('Iñtërnâtiônàlizætiøn');
echo strrev('Iñtërnâtiônàlizætiøn');
// n��it��zil��n��it��nr��t��I
// n��it��zil��n��it��nr��t��I
</source>
</syntaxhighlight>


;utf8_strrev
;utf8_strrev
{{참고|utf8_strrev}}
{{참고|utf8_strrev}}
<source lang="php">
<syntaxhighlight lang="php">
function utf8_strrev($str) {
function utf8_strrev($str) {
     return iconv("UTF-16LE", "UTF-8", strrev(iconv("UTF-8", "UTF-16BE", $str)));
     return iconv("UTF-16LE", "UTF-8", strrev(iconv("UTF-8", "UTF-16BE", $str)));
133번째 줄: 133번째 줄:
echo utf8_strrev('Iñtërnâtiônàlizætiøn');
echo utf8_strrev('Iñtërnâtiônàlizætiøn');
// nøitæzilànôitânrëtñI
// nøitæzilànôitânrëtñI
</source>
</syntaxhighlight>


==Python==
==Python==
[[category: Python]]
[[category: Python]]
{{참고|Python string_reverse()}}
{{참고|Python string_reverse()}}
<source lang="python">
<syntaxhighlight lang="python">
print( 'hello'[::-1] )
print( 'hello'[::-1] )
# olleh
# olleh
</source>
</syntaxhighlight>
<source lang='python'>
<syntaxhighlight lang='python'>
def reverse(text):
def reverse(text):
     result = ""
     result = ""
150번째 줄: 150번째 줄:


print( reverse('hello') )
print( reverse('hello') )
</source>
</syntaxhighlight>


==R==
==R==
[[분류: R]]
[[분류: R]]
<source lang='r'>
<syntaxhighlight lang='r'>
paste(rev(unlist(strsplit("hello",""))),collapse="")
paste(rev(unlist(strsplit("hello",""))),collapse="")
## [1] "olleh"
## [1] "olleh"
paste(rev(unlist(strsplit("A가☆あ中!",""))),collapse="")
paste(rev(unlist(strsplit("A가☆あ中!",""))),collapse="")
## [1] "!中あ☆가A"
## [1] "!中あ☆가A"
</source>
</syntaxhighlight>
<source lang='r'>
<syntaxhighlight lang='r'>
s = "hello"
s = "hello"
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
167번째 줄: 167번째 줄:
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
## [1] "!中あ☆가A"
## [1] "!中あ☆가A"
</source>
</syntaxhighlight>
<source lang='r'>
<syntaxhighlight lang='r'>
library(stringi)
library(stringi)
stri_reverse("hello")
stri_reverse("hello")
174번째 줄: 174번째 줄:
stri_reverse("A가☆あ中!")
stri_reverse("A가☆あ中!")
## [1] "!中あ☆가A"
## [1] "!中あ☆가A"
</source>
</syntaxhighlight>


==Ruby==
==Ruby==
[[category: Ruby]]
[[category: Ruby]]
<source lang="ruby">
<syntaxhighlight lang="ruby">
print "hello".reverse
print "hello".reverse
# olleh
# olleh
</source>
</syntaxhighlight>


==Scheme==
==Scheme==
[[category: Scheme]]
[[category: Scheme]]
<source lang="scheme">
<syntaxhighlight lang="scheme">
(use-modules (srfi srfi-13))
(use-modules (srfi srfi-13))
(string-reverse "hello")    ; returns "olleh"
(string-reverse "hello")    ; returns "olleh"
</source>
</syntaxhighlight>


==SQL==
==SQL==
194번째 줄: 194번째 줄:
===MySQL===
===MySQL===
[[category: MySQL]]
[[category: MySQL]]
<source lang='sql'>
<syntaxhighlight lang='sql'>
SELECT REVERSE( "hello world" );
SELECT REVERSE( "hello world" );
-- dlrow olleh
-- dlrow olleh
</source>
</syntaxhighlight>


==VB==
==VB==
[[category: VB]]
[[category: VB]]
<source lang='vb'>
<syntaxhighlight lang='vb'>
str = StrReverse("hello")
str = StrReverse("hello")
</source>
</syntaxhighlight>


==같이 보기==
==같이 보기==

2020년 11월 2일 (월) 02:33 판

  다른 뜻에 대해서는 array_reverse 문서를 참조하십시오.

1 개요

reverse
StrReverse
strrev
  • 문자열 뒤집기

2 Bash

STR=`echo "hello" | rev`
echo $STR
# olleh

3 C

#include <stdio.h>
#include <string.h>
int main()
{
    char s[5] = "hello";
    int i, j, temp;
    for (i=0, j=strlen(s)-1; i<j; i++, j--) {
        temp = s[i];
        s[i] = s[j];
        s[j] = temp;
    }
    printf("%s\n", s); // olleh
}

4 C++

#include <iostream>
#include <bits/stdc++.h> 
using namespace std;
int main() {
    string s = "hello"; 
    reverse(s.begin(), s.end()); 
    cout << s;
    // olleh
}

5 C#

public static string str_reverse(string str)
{
  char[] arr = str.ToCharArray();
  Array.Reverse(arr);
  return new string(arr);
}

6 Excel

Option Explicit
Public Function str_reverse(str As String)
    str_reverse = StrReverse(str)
End Function
=str_reverse("hello")

7 Java

String reversed = new StringBuilder("hello").reverse().toString();
// returns "olleh"

8 JavaScript

function reverse(s) {
  var o = '';
  for (var i = s.length - 1; i >= 0; i--) o += s[i];
  return o;
}
function reverse(s){
    return s.split("").reverse().join("");
}
document.write( reverse("A가☆あ中!") );
// !中あ☆가A
String.prototype.reverse=function(){return this.split("").reverse().join("");}

9 Perl

reverse "hello"              # returns "olleh"

10 PHP

strrev
strrev("hello");             // returns "olleh"
echo strrev("hello"); // olleh
echo strrev("A가☆あ中!");
// !��䂁㆘‰�A
echo strrev('Iñtërnâtiônàlizætiøn');
// n��it��zil��n��it��nr��t��I
utf8_strrev
function utf8_strrev($str) {
    return iconv("UTF-16LE", "UTF-8", strrev(iconv("UTF-8", "UTF-16BE", $str)));
}
echo utf8_strrev("A가☆あ中!");
// !中あ☆가A
echo utf8_strrev('Iñtërnâtiônàlizætiøn');
// nøitæzilànôitânrëtñI

11 Python

print( 'hello'[::-1] )
# olleh
def reverse(text):
    result = ""
    for i in range(0, len(text)):
        result = str(text[i]) + result
    return result

print( reverse('hello') )

12 R

paste(rev(unlist(strsplit("hello",""))),collapse="")
## [1] "olleh"
paste(rev(unlist(strsplit("A가☆あ中!",""))),collapse="")
## [1] "!中あ☆가A"
s = "hello"
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
## [1] "olleh"
s = "A가☆あ中!"
paste(substring(s,nchar(s):1,nchar(s):1),collapse="")
## [1] "!中あ☆가A"
library(stringi)
stri_reverse("hello")
## [1] "olleh"
stri_reverse("A가☆あ中!")
## [1] "!中あ☆가A"

13 Ruby

print "hello".reverse
# olleh

14 Scheme

(use-modules (srfi srfi-13))
(string-reverse "hello")     ; returns "olleh"

15 SQL

15.1 MySQL

SELECT REVERSE( "hello world" );
-- dlrow olleh

16 VB

str = StrReverse("hello")

17 같이 보기

18 참고