함수 rsort()

1 개요[ | ]

함수 rsort()
  • 내림차순 정렬
  • rsort([11,1,2,12]) → [12,11,2,1]
  • rsort(['Banana','Orange','Apple','Mango']) → ['Orange','Mango','Banana','Apple']

2 Bash[ | ]

Bash
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ARR=(11 1 12 2)
SORTED=`for VALUE in "${ARR[@]}"; do echo $VALUE; done | sort -rn`
echo ${SORTED[@]} # 12 11 2 1
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3 C++[ | ]

C++
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#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main() {
    vector<int> v = {11, 1, 12, 2};
    sort(v.begin(), v.end(), [](int a, int b) -> bool { return a > b; });
    for(int el: v) cout << el << ' '; // 12 11 2 1
}
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4 Java[ | ]

Java
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import java.util.Arrays;
import java.util.Collections;
public class App {
    public static void main(String args[]) {
        Integer arr[] = {11, 1, 2, 12};
        Arrays.sort(arr, Collections.reverseOrder());
        System.out.println(Arrays.toString(arr)); // [12, 11, 2, 1]
    }
}
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5 PHP[ | ]

PHP
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$arr = [11, 1, 12, 2];
rsort($arr);
foreach($arr as $i) echo "$i "; // 12 11 2 1
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6 Python[ | ]

Python
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lst = ['Banana', 'Orange', 'Apple', 'Mango']
lst.sort(reverse=True)
print(lst) # ['Orange', 'Mango', 'Banana', 'Apple']
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Python
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lst = ['Banana', 'Orange', 'Apple', 'Mango']
lst.sort()
lst.reverse()
print(lst) # ['Orange', 'Mango', 'Banana', 'Apple']
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7 Perl[ | ]

Perl
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use Sort::Key qw(rsort);
my @lst = ('Banana', 'Orange', 'Apple', 'Mango');
@lst = rsort @lst;
print @lst;
# OrangeMangoBananaApple

8 같이 보기[ | ]