Computing the Weekly Hours for Each Employee in Java

Problem:

Suppose the weekly hours for all employees are stored in a two-dimensional array. Each row records an employee’s seven-day work hours with seven columns. For example, the array shown below stores the work hours for eight employees. Write a program that displays employees and their total hours in decreasing order of the total hours.

Output:

2 3 4 4 5 8 8
7 3 4 3 3 4 4
3 3 4 3 3 2 2
9 3 4 7 3 4 1
3 5 4 3 6 3 8
3 4 4 6 3 4 4
3 7 4 8 3 8 4
6 3 5 9 2 7 9
Employee's 7 worked the most with 41 hours
Employee's 6 worked the most with 37 hours
Employee's 0 worked the most with 34 hours
Employee's 4 worked the most with 32 hours
Employee's 3 worked the most with 31 hours
Employee's 1 worked the most with 28 hours
Employee's 5 worked the most with 28 hours
Employee's 2 worked the most with 20 hours

Solution:

import java.util.Scanner;
public class WeeklyHour
{
  public static int[][] readHours()
  {
    Scanner scan = new Scanner (System.in);
    int[][] employees = new int[8][7];
    for (int i =0;i<employees.length;i++)
    {
      for (int j =0;j<employees[i].length;j++)
      {
        employees[i][j] = scan.nextInt();
      }
    }
    return employees;
  }
  public static int[][] sortEmployees(int[][] employees)
  {
    int[][] tempar = new int[8][2];
    for (int i =0;i<employees.length;i++)
    {
      tempar[i][0] =i;
      for (int j=0;j<employees[i].length;j++)
      {
        tempar[i][1] += employees[i][j]; 
      }
    }
    for (int i =0;i<employees.length;i++)
    {
      for (int j =0;j<employees.length -1;j++)
      {
        if ( tempar[j][1] < tempar[j+1][1] )
        {
          int temp = tempar[j][1];
          int temp2 = tempar[j][0];
          
          tempar[j][1] = tempar[j+1][1];
          tempar[j][0] = tempar[j+1][0];
          tempar[j+1][1] = temp;
          tempar[j+1][0] = temp2;
        }
      }
    }
    return tempar;
  }
  
  public static void printEmployees(int[][] tempar)
  {
    for (int i =0;i<tempar.length;i++)
    {
        System.out.println("Employee's " + tempar[i][0] +
                    " worked the most with " + tempar[i][1] + " hours" );
    }
  }
  
  public static void main (String[] args)
  {
    int[][] nums = readHours();
    int[][] nums1 = sortEmployees(nums);
    printEmployees(nums1);
  }
}