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how to sort an array

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handOfCode answered on May 27, 2021 Popularity 10/10 Helpfulness 1/10

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var carBrands = ["Toyota", "Jeep", "Ford", "Volvo"];
carBrands.sort();
// array.sort() method sorts an array in ascending order by default
// extend the function like below to sort in descending order or customize
//carBrands.sort(function(a, b){return b-a});

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on May 27 2021

handOfCode

0 Answers Avg Quality 2/10

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Array Sorting

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//there are numerous methods to sort an array
//A simpler Method
let array = [4,2,3,1,5,7,9,8];
array.sort(function(a, b){
    return a-b;
})

//A different approach
let min = 0;
let overWriteArray =[];
let array = [4,2,3,1,5,7,9,8];
let length = array.length
let store = 0;
let temp = 0;
for (let y = 0; y<length; y++){
	min = Math.min(...array);
	temp = array.indexOf(min);
	store = array.splice(temp, 1);
	store = parseInt(store.join());
	overWriteArray.push(store);
}
console.log(overWriteArray);

Popularity 7/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript sorting

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Contributed on Nov 24 2023

Cyber-Ninja

0 Answers Avg Quality 2/10

how to sort an array in js

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//ascending order
let ArrayOne = [1,32,5341,10,32,10,90]
ArrayOne = ArrayOne.sort(function(x,y){x-y})
//descending order
let ArrayTwo = [321,51,51,324,111,1000]
ArrayTwo = ArrayTwo.sort(function(x,y){y-x})

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 04 2022

Homely Herring

0 Answers Avg Quality 2/10

sorting array

Comment

       int current = 0;
        for (int i = 0; i < array.length ; i++) {
            for (int j = i+1; j < array.length ; j++) {
                if (array[i]>array[j]) {
                    current = array[i];
                    array[i] = array[j];
                    array[j] = current;
                }
            }
        }

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: java

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Contributed on Oct 02 2022

Breakable Boar

0 Answers Avg Quality 2/10

define array sort method in javascript

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How does the following code sort this array to be in numerical order?     

    var array=[25, 8, 7, 41]

    array.sort(function(a,b){
      return a - b
    })

I know that if the result of the computation is... 

**Less than 0**: "a" is sorted to be a lower index than "b".<br />
**Zero:** "a" and "b" are considered equal, and no sorting is performed.<br />
**Greater than 0:** "b" is sorted to be a lower index than "a".<br />

Is the array sort callback function called many times during the course of the sort?

If so, I'd like to know which two numbers are passed into the function each time. I assumed it first took "25"(a) and "8"(b), followed by "7"(a) and "41"(b), so:

25(a) - 8(b) = 17 (greater than zero, so sort "b" to be a lower index than "a"): 8, 25

7(a) - 41(b) = -34 (less than zero, so sort "a" to be a lower index than "b": 7, 41

How are the two sets of numbers then sorted in relation to one another?

Please help a struggling newbie!

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 10 2022

Abdul Haseeb Siddiqui

0 Answers Avg Quality 2/10

Sorting an Array

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//The sort() method sorts an array alphabetically:
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.sort();
//output >> [ "Apple",Banana","Mango", "Orange" ]

//if you find the answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 13 2022

Mohammad alshraideh

0 Answers Avg Quality 2/10

Array Sorting

Comment

import java.util.Scanner;

public class ArraySorting {

    public static int[] inputArray() {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the number of terms in the input array-");
        int noOfTerms = sc.nextInt();
        int[] array = new int[noOfTerms];
        System.out.println("Enter the terms in the input array-");
        for (int i = 0; i < noOfTerms; i++) {
            array[i] = sc.nextInt();
        }
        return array;
    }

    public static int[] upSort(int[] b) {
        // Ascending order
        for (int i = 0; i < b.length - 1; i++) {
            for (int j = 0; j < b.length - i - 1; j++) {
                if (b[j] > b[j + 1]) {
                    // Swap elements if they are in the wrong order
                    int tmp = b[j];
                    b[j] = b[j + 1];
                    b[j + 1] = tmp;
                    // Comment: Elements swapped successfully
                }
            }
        }
        return b;
    }

    public static int[] downSort(int[] a) {
        // Descending order
        for (int i = 0; i < a.length - 1; i++) {
            for (int j = 0; j < a.length - i - 1; j++) {
                if (a[j] < a[j + 1]) {
                    // Swap elements if they are in the wrong order
                    int tmp = a[j];
                    a[j] = a[j + 1];
                    a[j + 1] = tmp;
                    // Comment: Elements swapped successfully
                }
            }
        }
        return a;
    }

    public static void printArray(int[] array) {
        for (int element : array) {
            System.out.print(element + " ");
        }
    }

    public static void main(String[] args) {
        int[] a = inputArray();

        System.out.println("Array in ascending order:");
        printArray(upSort(a));
        System.out.println();

        System.out.println("Array in descending order:");
        printArray(downSort(a));
    }
}

Popularity 8/10 Helpfulness 1/10 Language java

Source: chat.openai.com

Tags: java sorting

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Contributed on Jun 22 2023

Roy

0 Answers Avg Quality 2/10

sorting array method

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// Java program to Sort a Subarray in Descending order
// Using Arrays.sort()
  
// Importing Collections class and arrays classes
// from java.util package
import java.util.Arrays;
import java.util.Collections;
  
// Main class
public class GFG {
  
    // Main driver method
    public static void main(String[] args)
    {
        // Note that we have Integer here instead of
        // int[] as Collections.reverseOrder doesn't
        // work for primitive types.
        Integer[] arr = { 13, 7, 6, 45, 21, 9, 2, 100 };
  
        // Sorts arr[] in descending order using
        // reverseOrder() method of Collections class
        // in Array.sort() as an argument to it
        Arrays.sort(arr, Collections.reverseOrder());
  
        // Printing the array as generated above
        System.out.println("Modified arr[] : "
                           + Arrays.toString(arr));
    }
}

Popularity 6/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: java sorting

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Contributed on Aug 04 2023

Sharath Cherry

0 Answers Avg Quality 2/10

sorting array method

Comment

// Java program to Sort a Subarray in Descending order
// Using Arrays.sort()
  
// Importing Collections class and arrays classes
// from java.util package
import java.util.Arrays;
import java.util.Collections;
  
// Main class
public class GFG {
  
    // Main driver method
    public static void main(String[] args)
    {
        // Note that we have Integer here instead of
        // int[] as Collections.reverseOrder doesn't
        // work for primitive types.
        Integer[] arr = { 13, 7, 6, 45, 21, 9, 2, 100 };
  
        // Sorts arr[] in descending order using
        // reverseOrder() method of Collections class
        // in Array.sort() as an argument to it
        Arrays.sort(arr, Collections.reverseOrder());
  
        // Printing the array as generated above
        System.out.println("Modified arr[] : "
                           + Arrays.toString(arr));
    }
}

Popularity 6/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: java sorting

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Contributed on Aug 04 2023

Sharath Cherry

0 Answers Avg Quality 2/10

sorting array method

Comment

// Java program to Sort a Subarray in Descending order
// Using Arrays.sort()
  
// Importing Collections class and arrays classes
// from java.util package
import java.util.Arrays;
import java.util.Collections;
  
// Main class
public class GFG {
  
    // Main driver method
    public static void main(String[] args)
    {
        // Note that we have Integer here instead of
        // int[] as Collections.reverseOrder doesn't
        // work for primitive types.
        Integer[] arr = { 13, 7, 6, 45, 21, 9, 2, 100 };
  
        // Sorts arr[] in descending order using
        // reverseOrder() method of Collections class
        // in Array.sort() as an argument to it
        Arrays.sort(arr, Collections.reverseOrder());
  
        // Printing the array as generated above
        System.out.println("Modified arr[] : "
                           + Arrays.toString(arr));
    }
}

Popularity 6/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: java sorting

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Contributed on Aug 04 2023

Sharath Cherry

0 Answers Avg Quality 2/10

how to sort an array

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