- reverse
- str_reverse
- StrReverse
- strrev
1 Overview
- Definition: reverse(string)
- Description: Reverses the order of the characters in the string.
2 Bash
STR=`echo "hello" | rev`
echo $STR
# olleh
3 C#
public static string str_reverse(string str)
{
char[] arr = str.ToCharArray();
Array.Reverse(arr);
return new string(arr);
}
4 Excel
Option Explicit
Public Function str_reverse(str As String)
str_reverse = StrReverse(str)
End Function
=str_reverse("hello")
5 Java
new StringBuilder("hello").reverse().toString() // returns "olleh"
6 Perl
reverse "hello" # returns "olleh"
7 PHP
strrev("hello"); // returns "olleh"
echo strrev("hello"); // olleh
8 Python
"hello"[::-1] # returns "olleh"
9 Ruby
"hello".reverse # returns "olleh"
10 Scheme
(use-modules (srfi srfi-13))
(string-reverse "hello") ; returns "olleh"
11 SQL
11.1 MySQL
SELECT REVERSE( "hello world" );
-- dlrow olleh
12 VB
str = StrReverse("hello")