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  1.  
  2. import java.util.ArrayList;
  3. import java.util.HashMap;
  4.  
  5. public class Main {
  6.  
  7. 	public static void main(String[] args) {
  8.  
  9. 		ArrayList<HashMap<String, String>> yourArrayList = new ArrayList<HashMap<String, String>>();
  10.  
  11. 		HashMap<String, String> myHashMap = new HashMap<String, String>();
  12.  
  13. 		myHashMap.put("title", "first Title");
  14. 		myHashMap.put("date", "This is 1st date");
  15. 		myHashMap.put("number", "5");
  16. 		yourArrayList.add(0, myHashMap);
  17.  
  18. 		myHashMap = new HashMap<String, String>();
  19.  
  20. 		myHashMap.put("title", "Second Title");
  21. 		myHashMap.put("date", "This is 2nd date");
  22. 		myHashMap.put("number", "2");
  23. 		yourArrayList.add(1, myHashMap);
  24.  
  25. 		myHashMap = new HashMap<String, String>();
  26.  
  27. 		myHashMap.put("title", "Third Title");
  28. 		myHashMap.put("date", "This is 3rd date");
  29. 		myHashMap.put("number", "7");
  30. 		yourArrayList.add(2, myHashMap);
  31.  
  32. 		myHashMap = new HashMap<String, String>();
  33.  
  34. 		myHashMap.put("title", "Fourth Title");
  35. 		myHashMap.put("date", "This is 4th date");
  36. 		myHashMap.put("number", "0");
  37. 		yourArrayList.add(3, myHashMap);
  38.  
  39. 		System.out.println("=================");
  40. 		System.out.println("BEFORE SORTING");
  41. 		System.out.println("=================");
  42.  
  43. 		for (int i = 0; i < yourArrayList.size(); i++) {
  44. 			System.out.println(yourArrayList.get(i));
  45. 		}
  46.  
  47. 		HashMap<String, String> temporary;
  48.  
  49. 		for (int c = 0; c < (yourArrayList.size() - 1); c++) {
  50. 			for (int d = 0; d < (yourArrayList.size() - c - 1); d++) {
  51.  
  52. 				if (Integer.parseInt(yourArrayList.get(d).get("number")) > Integer
  53. 						.parseInt(yourArrayList.get(d + 1).get("number"))) {
  54.  
  55. 					temporary = yourArrayList.get(d);
  56. 					yourArrayList.set(d, yourArrayList.get(d + 1));
  57. 					yourArrayList.set(d + 1, temporary);
  58.  
  59. 				}
  60. 			}
  61. 		}
  62.  
  63. 		System.out.println("=================");
  64. 		System.out.println("AFTER SORTING");
  65. 		System.out.println("=================");
  66.  
  67. 		for (int i = 0; i < yourArrayList.size(); i++) {
  68. 			System.out.println(yourArrayList.get(i));
  69. 		}
  70.  
  71. 	}
  72.  
  73. }
  74.  
Success #stdin #stdout 0.1s 320320KB
comments (?)
stdin 
Standard input is empty
stdout 
=================
BEFORE SORTING
=================
{date=This is 1st date, number=5, title=first Title}
{date=This is 2nd date, number=2, title=Second Title}
{date=This is 3rd date, number=7, title=Third Title}
{date=This is 4th date, number=0, title=Fourth Title}
=================
AFTER SORTING
=================
{date=This is 4th date, number=0, title=Fourth Title}
{date=This is 2nd date, number=2, title=Second Title}
{date=This is 1st date, number=5, title=first Title}
{date=This is 3rd date, number=7, title=Third Title}
https://ideone.com/E0XXoN
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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