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  1. import java.io.*;
  2. public class CriminalsSort {
  3.  
  4.     static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
  5.     //create array
  6.     static String[][] criminals = new String[10][3]; // create 3 columns, 10 rows
  7.  
  8.     public static void main(String[] args)throws IOException {        
  9.         int i, j;
  10.         int smallest; //smallest is the current smallest element
  11.         String temp; //make an element swap
  12.  
  13.  
  14.         System.out.println("Welcome to the criminal records database.");
  15.         //loop to request to fill array
  16.         for (i = 0; i < criminals.length ; i++) {               
  17.                 System.out.print("Enter first and last name of criminal: ");
  18.                 criminals[i][0] = br.readLine(); //Criminal Name
  19.  
  20.                 System.out.print("Enter crime committed: ");
  21.                 criminals[i][1] = br.readLine(); //Criminal Crime
  22.  
  23.                 System.out.print("Enter year of conviction: ");
  24.                 criminals[i][2] = br.readLine(); //Year of conviction
  25.         }
  26.  
  27.         System.out.println("******Unsorted list******");
  28.         for (i = 0; i < criminals.length; i++) {
  29.             System.out.println(criminals[i][0] + " - " + criminals[i][1] + " - " + criminals [i][2]);
  30.         }
  31.  
  32.         System.out.println("******Sorted list (by crime)******");
  33.  
  34.         for(i = 0; i < 10; i++){
  35.             smallest = i;
  36.  
  37.             for(j = i; j < 10; j++){
  38.                 if(criminals[i][1].compareTo(criminals[j][1]) > 0){
  39.                     smallest = j;
  40.                 }
  41.             }
  42.  
  43.             temp = criminals[i][1];
  44.             criminals[i][1] = criminals[smallest][1];
  45.             criminals[smallest][1] = temp;
  46.         }
  47.  
  48.         //output
  49.         for(i = 0; i < 10; i++){
  50.             System.out.println(criminals[i][0] + " - " + criminals[i][1] + " - " + criminals [i][2]);
  51.         }
  52. 	System.out.println("The list has been sorted.");
  53.  
  54.     }
  55. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:2: error: class CriminalsSort is public, should be declared in a file named CriminalsSort.java
public class CriminalsSort {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/yHKBk6
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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