1 개요[ | ]
- downcase
- lc
- lower()
- lowercase()
- lowercaseString
- strtolower()
- tolower
- toLowerCase
- Definition: lowercase(string) returns string
- Description: Returns the string in lower case.
2 Bash[ | ]
Bash lowercase() 문서를 참고하십시오.
Bash
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echo "Hello, World" | tr 'A-Z' 'a-z'
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3 C[ | ]
C
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#include <ctype.h>
#include <stdio.h>
int main(void) {
char string[] = "Wiki means fast?";
int i;
for (i = 0; i < sizeof(string); ++i) {
string[i] = tolower(string[i]);
}
puts(string); // wiki means fast?
return 0;
}
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4 C++[ | ]
C++ strtolower() 문서를 참고하십시오.
C++
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#include <iostream>
using namespace std;
string strtolower(string str) {
for(auto &c: str) c = tolower(c);
return str;
}
int main() {
cout << strtolower("Hello World") << endl; // hello world
}
C++
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#include <iostream>
#include <algorithm> // transform
using namespace std;
string strtolower(const string str) {
string ret = str;
transform(ret.begin(), ret.end(),ret.begin(), ::tolower);
return ret;
}
int main() {
cout << strtolower("Hello World") << endl; // hello world
}
5 C#[ | ]
C#
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"Wiki means fast?".ToLower(); // "wiki means fast?"
6 Excel[ | ]
PHP
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=LOWER("HELLO")
// hello
7 Go[ | ]
Go strings.ToLower() 문서를 참고하십시오.
Go
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package main
import (
"fmt"
"strings"
)
func main() {
fmt.Print( strings.ToLower("HELLO") )
}
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8 Java[ | ]
Java
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class MyClass {
public static void main(String[] args) {
String str = "Hello World!";
System.out.println(str.toLowerCase());
}
}
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9 JavaScript[ | ]
JavaScript
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var str = "Hello World!";
console.log(str.toLowerCase());
▶ | hello world! |
10 Objective-C[ | ]
Objective-C
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NSString *str = @"Hello World!";
NSLog(@"%@", [str lowercaseString];
11 Perl[ | ]
Perl
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$str = "Hello World!";
print lc($str);
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12 PHP[ | ]
PHP strtolower() 문서를 참고하십시오.
PHP
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echo strtolower( "Hello World!" ); # hello world!
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13 Python[ | ]
Python .lower() 문서를 참고하십시오.
Python
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s = "Hello World!"
print( s.lower() )
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14 Ruby[ | ]
Ruby
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str = "Hello World!"
str2 = str.downcase
puts str2
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Ruby
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str = "Hello World!"
str.downcase!
puts str
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15 Scheme[ | ]
scheme
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(use-modules (srfi srfi-13))
(string-downcase "Wiki means fast?") ; "wiki means fast?"
16 Windows Batch[ | ]
batch
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@ECHO OFF
SETLOCAL ENABLEDELAYEDEXPANSION
SET _SAMPLE=Hello, World
CALL :LCase _SAMPLE _RESULTS
ECHO.%_RESULTS%
ENDLOCAL
GOTO:EOF
:LCase
SET _UCase=A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
SET _LCase=a b c d e f g h i j k l m n o p q r s t u v w x y z
SET _Lib_UCase_Tmp=!%1!
IF /I "%0"==":UCase" SET _Abet=%_UCase%
IF /I "%0"==":LCase" SET _Abet=%_LCase%
FOR %%Z IN (%_Abet%) DO SET _Lib_UCase_Tmp=!_Lib_UCase_Tmp:%%Z=%%Z!
SET %2=%_Lib_UCase_Tmp%
GOTO:EOF
REM hello, world
17 SQL[ | ]
17.1 MySQL[ | ]
MySQL
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SELECT LOWER( "HELLO WORLD" ); -- hello world
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17.2 Oracle[ | ]
sql
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SELECT LOWER('HELLO WORLD') FROM DUAL;
-- hello world
18 SQLite[ | ]
SQLite
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SELECT LOWER( "HELLO WORLD" ); -- hello world
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