it is not a graded questions. It is a practice and I'm stuck   Smith Jones Australia 5.0 4.9 5.1 5.2 5.0 5.1 5.2 4.8 4.3 4.7 4.8 4.9 4.6 4.8 4.9 4.5 lennon murray england 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 gusto petitot italia 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 lahaie petit france 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 bilodeau bernard canada 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 4.1 4.2 4.3 4.8 4.9 4.6 4.0 4.5 lahore pedro mexico 3.2 3.1 3.8 3.9 3.0 3.6 3.9 3.3 5.9 5.8 5.8 5.8 5.9 5.6 5.0 5.5 maliak kolikov russia 4.2 4.1 4.8 4.9 4.0 4.6 4.9 4.3 1.9 1.8 1.8 1.8 1.9 1.6 1.0 1.5 Mina Yian china 5.2 5.1 5.8 5.9 5.0 5.6 5.9 5.3 2.9 2.8 2.8 2.8 2.9 2.6 2.0 2.5 gates brown U.S 1.2 1.1 1.8 1.9 1.0 1.6 1.9 1.3 3.9 3.8 3.8 3.8 3.9 3.6 3.0 3.5 joe charlie switzerland 2.2 2.1 2.8 2.9 2.0 2.6 2.9 2.3 4.9 4.8 4.8 4.8 4.9 4.6 4.0 4.5 The final score for each skater is the sum of the average of the two categories of the scores. In this case,  calculate the average of each column. For the first column average (5.0+4.3)/2=4.65. For the second column average (4.9+4.7)/2=4.8.

it is not a graded questions. It is a practice and I'm stuck  

Smith
Jones
Australia
5.0 4.9 5.1 5.2 5.0 5.1 5.2 4.8
4.3 4.7 4.8 4.9 4.6 4.8 4.9 4.5

lennon
murray
england
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8
gusto
petitot
italia
4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8
lahaie
petit
france
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8
bilodeau
bernard
canada
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
4.1 4.2 4.3 4.8 4.9 4.6 4.0 4.5
lahore
pedro
mexico
3.2 3.1 3.8 3.9 3.0 3.6 3.9 3.3
5.9 5.8 5.8 5.8 5.9 5.6 5.0 5.5
maliak
kolikov
russia
4.2 4.1 4.8 4.9 4.0 4.6 4.9 4.3
1.9 1.8 1.8 1.8 1.9 1.6 1.0 1.5
Mina
Yian
china
5.2 5.1 5.8 5.9 5.0 5.6 5.9 5.3
2.9 2.8 2.8 2.8 2.9 2.6 2.0 2.5
gates
brown
U.S
1.2 1.1 1.8 1.9 1.0 1.6 1.9 1.3
3.9 3.8 3.8 3.8 3.9 3.6 3.0 3.5
joe
charlie
switzerland
2.2 2.1 2.8 2.9 2.0 2.6 2.9 2.3
4.9 4.8 4.8 4.8 4.9 4.6 4.0 4.5
The final score for each skater is the sum of the average of the two categories of the scores. In this case, 
calculate the average of each column. For the first column average (5.0+4.3)/2=4.65. For the second column
average (4.9+4.7)/2=4.8. Finally Calculate the sum of these average values.
1. Design UML diagram for a class named Skaters to hold the above data and calculate the final score.
2. Implement the Skaters class.
3. Write a driver class called SkatersDemo to read the data in from pairs.txt and calculates the 
final score for each pairs of skaters. 
This class should:
• Create an array named skatersArray with elements of type Skaters.
• Read the data about each skater from pairs.txt and create an object of type Skaters and 
store it in the skatersArray.
• Sort the elements of the skatersArray in descending order based on the final score.
• Display the results on the screen.
• Give the special prominence to the medal winners (Gold, Silver, Bronze). 

I know it will be long but can you do it  with the values please