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 C++[ | ]
C++
Copy
#include <iostream>
using namespace std;
int main() {
int nums[] = {3,4,2,1};
int len = sizeof(nums)/sizeof(int);
for(int i=0; i<len; i++) cout << nums[i] << " ";
// 3 4 2 1
}
3 Java[ | ]
Java
Copy
int[] foo = {1, 2, 3};
System.out.println(Arrays.toString(foo));
// [1, 2, 3]
Java
Copy
String[] foo = {"one", "two", "three"};
System.out.println(Arrays.toString(foo));
// [one, two, three]
4 JavaScript[ | ]
JavaScript
Copy
var foo = new Array( 3.14, 777, 'Hello', -0.511, 'World');
console.log(foo);
// [3.14, 777, "Hello", -0.511, "World"]
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>
5 Lua[ | ]
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lua
Copy
function print_r(arr, indentLevel)
local str = ""
local indentStr = "#"
if(indentLevel == nil) then
print(print_r(arr, 0))
return
end
for i = 0, indentLevel do
indentStr = indentStr.."\t"
end
for index,value in pairs(arr) do
if type(value) == "table" then
str = str..indentStr..index..": \n"..print_r(value, (indentLevel + 1))
else
str = str..indentStr..index..": "..value.."\n"
end
end
return str
end
print_r( { 3.14, 777, 'Hello', -0.511, 'World' } )
-- # 1: 3.14
-- # 2: 777
-- # 3: Hello
-- # 4: -0.511
-- # 5: World
6 Perl[ | ]
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Perl
Copy
use Data::Dumper;
my $foo = [3.14, 777, 'Hello', -0.5, 'World'];
print Dumper($foo);
# $VAR1 = [
# '3.14',
# 777,
# 'Hello',
# '-0.5',
# 'World'
# ];
7 PHP[ | ]
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PHP
Copy
$foo = [3.14, 777, 'Hello', -0.5, 'World'];
print_r($foo);
# Array
# (
# [0] => 3.14
# [1] => 777
# [2] => Hello
# [3] => -0.5
# [4] => World
# )
8 Python[ | ]
Python
Copy
foo = [3.14, 777, 'Hello', -0.5, 'World']
print foo
# [3.1400000000000001, 777, 'Hello', -0.5, 'World']
9 Ruby[ | ]
Ruby
Copy
require 'pp'
foo = [3.14, 777, 'Hello', -0.5, 'World']
pp foo
# [3.14, 777, "Hello", -0.5, "World"]
10 같이 보기[ | ]
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