함수 print r()

1 Bash

Bash

Copy

ARR=("John Smith" "Jane Doe" "Mike Barnes" "Kevin Patterson")
echo ${ARR[@]}
# John Smith Jane Doe Mike Barnes Kevin Patterson
echo ${ARR[*]}
# John Smith Jane Doe Mike Barnes Kevin Patterson

Bash

Copy

for VALUE in "${ARR[@]}"; do echo $VALUE; done
# John Smith
# Jane Doe
# Mike Barnes
# Kevin Patterson

Bash

Copy

printf '%s\n' "${ARR[@]}"
# John Smith
# Jane Doe
# Mike Barnes
# Kevin Patterson

2 JavaScript

JavaScript

Copy

<script src="https://raw.github.com/kvz/phpjs/master/functions/strings/echo.js"></script>
<script src="https://raw.github.com/kvz/phpjs/master/functions/var/print_r.js"></script>
<script>
var foo = new Array( 3.14, 777, 'Hello', -0.511, 'World');
print_r(foo);
// Array ( [0] => 3.14 [1] => 777 [2] => Hello [3] => -0.5 [4] => World )
</script>

JavaScript

Copy

var foo = new Array( 3.14, 777, 'Hello', -0.511, 'World');
console.log(foo); 
// [3.14, 777, "Hello", -0.511, "World"]

3 PHP

PHP

Copy

$foo = array(3.14, 777, 'Hello', -0.5, 'World');
print_r($foo);
// Array
// (
//     [0] => 3.14
//     [1] => 777
//     [2] => Hello
//     [3] => -0.5
//     [4] => World
// )

4 Python

Python

Copy

foo = [3.14, 777, 'Hello', -0.5, 'World']
print foo
# [3.1400000000000001, 777, 'Hello', -0.5, 'World']

5 Ruby

Ruby

Copy

require 'pp'
member = { "ID" => 102, "Name" => "YONEZAWA Akinori", "Address"=> "Naha, Okinawa" }
pp member.keys
# [3.14, 777, "Hello", -0.5, "World"]

6 같이 보기