"함수 uppercase()"의 두 판 사이의 차이

2020년 2월 8일 (토) 14:12 판

1 개요

uc
upcase
upper
uppercase
uppercaseString
strtoupper
toupper
toUpperCase

2 Bash

Bash

Copy

echo "Hello, World" | tr 'a-z' 'A-Z' 
# HELLO, WORLD

3 C

C

Copy

#include <ctype.h>
#include <stdio.h>
int main(void) {
    char string[] = "Wiki means fast?";
    int i;
    for (i = 0; i < sizeof(string); ++i) {
        /* transform characters in place, one by one */ 
        string[i] = toupper(string[i]);
    }
    puts(string);                       /* "WIKI MEANS FAST?" */
    return 0;
}

4 C++

C++ strtoupper() 문서를 참고하십시오.

C++

Copy

#include <iostream>
using namespace std;
string strtoupper(string str) {
    for(auto &c: str) c = toupper(c);
    return str;
}
int main() {
    string str = "Hello World";
    string str2 = strtoupper(str);
    cout << str << endl; // Hello World
    cout << str2 << endl; // HELLO WORLD
}

C++

Copy

#include <iostream>
#include <algorithm> // transform
using namespace std;
string strtoupper(const string str) {
    string ret = str;
    transform(ret.begin(), ret.end(),ret.begin(), ::toupper);
    return ret;
}
int main() {
    string str = "Hello World";
    string str2 = strtoupper(str);
    cout << str << endl; // Hello World
    cout << str2 << endl; // HELLO WORLD
}

5 C#

C#

Copy

"Wiki means fast?".ToUpper();        // "WIKI MEANS FAST?"

6 Excel

PHP

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=UPPER("Hello")
// HELLO

7 Java

Java

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String str = "Hello World!";
System.out.println(str.toUpperCase());

8 JavaScript

JavaScript

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var str = "Hello World!";
document.write( str.toUpperCase() );

9 Objective-C

Objective-C

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NSString *str = @"Hello World!";
NSLog(@"%@", [str uppercaseString];

10 Perl

Perl

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$str = "Hello World!";
print uc($str);

11 PHP

PHP

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$str = "Hello World!";
echo strtoupper($str);

12 Python

파이썬 upper() 문서를 참고하십시오.

Python

Copy

str = "Hello World!"
print str.upper()

13 Ruby

Ruby

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str = "Hello World!"
str2 = str.upcase
puts str2

Ruby

Copy

str = "Hello World!"
str.upcase!
puts str

14 Scheme

scheme

Copy

(use-modules (srfi srfi-13))
(string-upcase "Wiki means fast?") ;  "WIKI MEANS FAST?"

15 Windows Batch

batch

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@echo off
setlocal
set str2=
set "str=Hello World!"
for /f "skip=2 delims=" %%I in ('tree "\%str%"') do if not defined str2 set "str2=%%~I"
set "str2=%str2:~3%"
echo %str2%

16 SQL

16.1 MySQL

sql

Copy

SELECT UPPER( "Hello World" );
-- HELLO WORLD

16.2 Oracle

sql

Copy

SELECT UPPER('Hello World') FROM DUAL;
-- HELLO WORLD

17 같이 보기

18 References

@@ 118번째 줄: / 118번째 줄: @@
 ==Python==
+{{참고|파이썬 upper()}}
 [[category: Python]]
 <source lang='python'>