함수 array reverse()

  다른 뜻에 대해서는 string_reverse 문서를 참조하십시오.

array_reverse

reverse

1 Java

자바 array reverse 문서를 참고하십시오.

// import java.util.Arrays;
// import org.apache.commons.lang3.ArrayUtils;
String[] fruits = {"Apple","Banana","Orange","Mango"};
ArrayUtils.reverse(fruits);
System.out.println( Arrays.toString(fruits) );
// [Mango, Orange, Banana, Apple]

// import java.util.Arrays;
// import org.apache.commons.lang3.ArrayUtils;
String[] fruits = {"Apple","Banana","Orange","Mango"};
String[] reversed = fruits.clone();
ArrayUtils.reverse(reversed);
System.out.println( Arrays.toString(reversed) );
// [Mango, Orange, Banana, Apple]

2 JavaScript

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.reverse();
console.log( fruits );
// Mango,Apple,Orange,Banana

3 PHP

$fruits = array('Banana', 'Orange', 'Apple', 'Mango');
$reversed = array_reverse($fruits);
print_r($fruits);
# Array
# (
#     [0] => Mango
#     [1] => Apple
#     [2] => Orange
#     [3] => Banana
# )

4 Python

Python reverse() 문서를 참고하십시오.

lst = ['Banana', 'Orange', 'Apple', 'Mango']
lst.reverse()
print(lst)
# ['Mango', 'Apple', 'Orange', 'Banana']

lst = ['Banana', 'Orange', 'Apple', 'Mango']
print(list( reversed(lst) ))
# ['Mango', 'Apple', 'Orange', 'Banana']

5 Perl

my @ss=('Banana', 'Orange', 'Apple', 'Mango');
print reverse @ss;
# MangoAppleOrangeBanana

6 POSIX Shell

WEEKDAYS2="Banana Orange Apple Mango"
WEEKDAYS2=`echo $WEEKDAYS2 | tr ' ' '\n' | tac | tr '\n' ' '`
echo $WEEKDAYS2
# Mango Apple Orange Banana

7 Ruby

arr = [11, 1, 2, 12]
arr.reverse!
print arr
# [12, 2, 1, 11]

8 같이 보기

• rsort
• string_reverse