구차니의 잡동사니 모음

<?php

$array = array(

    "foo" => "bar",

    "bar" => "foo",

);

// as of PHP 5.4

$array = [

    "foo" => "bar",

    "bar" => "foo",

];

?> 

foreach (array_expression as $value)

    statement

foreach (array_expression as $key => $value)

    statement 

<?php

$juice = "apple";

echo "He drank some $juice juice.".PHP_EOL;

// Invalid. "s" is a valid character for a variable name, but the variable is $juice.

echo "He drank some juice made of $juices.";

// Valid. Explicitly specify the end of the variable name by enclosing it in braces:

echo "He drank some juice made of ${juice}s."

?>

He drank some apple juice.

He drank some juice made of .

He drank some juice made of apples. 

Table of Contents ¶

• Superglobals — Superglobals are built-in variables that are always available in all scopes
• $GLOBALS — References all variables available in global scope
• $_SERVER — Server and execution environment information
• $_GET — HTTP GET variables
• $_POST — HTTP POST variables
• $_FILES — HTTP File Upload variables
• $_REQUEST — HTTP Request variables
• $_SESSION — Session variables
• $_ENV — Environment variables
• $_COOKIE — HTTP Cookies
• $php_errormsg — The previous error message
• $HTTP_RAW_POST_DATA — Raw POST data
• $http_response_header — HTTP response headers
• $argc — The number of arguments passed to script
• $argv — Array of arguments passed to script

int compare (const void *first, const void *second)

{

    if (*(unsigned char*)first > *(unsigned char*)second)

        return 1;

    else if (*(unsigned char*)first < *(unsigned char*)second)

        return -1;

    else 

        return 0;

}

void CLottoDlg::OnButton1() 

{

// TODO: Add your control notification handler code here

int idx;

unsigned char flag[45];

unsigned char genval = 0;

CString *strarray[42] =

{

&m_edit1,&m_edit2,&m_edit3,&m_edit4,&m_edit5,&m_edit6,

&m_edit7,&m_edit8,&m_edit9,&m_edit10,&m_edit11,&m_edit12,

&m_edit13,&m_edit14,&m_edit15,&m_edit16,&m_edit17,&m_edit18,

&m_edit19,&m_edit20,&m_edit21,&m_edit22,&m_edit23,&m_edit24,

&m_edit25,&m_edit26,&m_edit27,&m_edit28,&m_edit29,&m_edit30,

&m_edit31,&m_edit32,&m_edit33,&m_edit34,&m_edit35,&m_edit36,

&m_edit37,&m_edit38,&m_edit39,&m_edit40,&m_edit41,&m_edit42

};

unsigned char row[42];

memset(flag, 0x00, sizeof(unsigned char) * 45);

srand(time(NULL));

for(idx = 0 ;idx < 30;idx++)

{

do

{

genval = rand() % 45;

}

while(flag[genval] != 0);

flag[genval] = 1;

row[idx] = genval;

}

for(idx = 0; idx < 5; idx++)

{

qsort(row + (idx * 6), 6, sizeof(char), compare);

}

for(idx = 0; idx < 30; idx++)

{

strarray[idx]->Format("%d",row[idx] + 1);

}

UpdateData(FALSE);

}