Sort an Array Elements in Java


Prev Tutorial Next Tutorial

Sort an Array Elements in Java

To sort array element in java no need to write new concept just change the syntax of c programming into java code..

Sort an Array Elements in Ascending Order in Java

import java.util.Scanner;
public class SortArray 
{
  public static void main(String[] args) 
  {
   int n, temp;
   Scanner s = new Scanner(System.in);
   System.out.print("Enter no. of elements you want in array:");
   n = s.nextInt();
   int a[] = new int[n];
   System.out.println("Enter all the elements:");
   for (int i=0; i<n; i++) 
    {
    a[i]=s.nextInt();
    }
    for (int i =0; i<n; i++) 
    {
    for (int j=i+1; j<n; j++) 
    {
    if (a[i]>a[j])  // compare numbers
    {
     temp=a[i];
     a[i]=a[j];
     a[j]=temp;
    }
   }
  }
  System.out.print("Elements in Ascending Order:");
  for (int i=0; i<n-1; i++) 
  {
  System.out.print(a[i]+ ", "); // print in same line and separate with comma
 }
  System.out.print(a[n-1]);
 }
}

Output

Enter no. of elements you want in array: 5
3
4
1
7
6
Elements in Ascending Order:
1, 3, 4, 6, 7

Syntax to compile and run java program

Syntax

for compile -> c:/>javac SortArray.java
for run -> c:/>java SortArray

Explanation of Code

  • Scanner s=new Scanner(System.in): are used for receive input from keyboard.
  • nextInt(): method are used for get integer type value from keyboard.
  • System.out.println("....."): are used for display message on screen or console.

Prev Tutorial Next Tutorial

Advertisements




Download Projects