QuestionQuestion

Part 1: Skating Medals count
Write a program to insert the following data into a 2D double array and perform addition operation on each row.

Gold, Silver, Bronze
Canada 0 3 0
Germany 0 2 1
Japan 1 0 1
Russia 3 1 1
South Korea 0 1 0
United States 1 4 1

Declare a 2D int array and populate the array with the data from the above table.
Iterate over the array and print the sum of medals that each country has won.

Example output:
Canada --> 3
Germany --> 3
Japan --> 2
Russia --> 5
South Korea --> 1
United States --> 6

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import java.util.ArrayList;
import java.util.Scanner;

public class SkatingMedals {

public static boolean isNumeric(String str) {

if (str == null || str.length() == 0)
return false;

char[] ch = str.toCharArray();

for (int i = 0; i < ch.length; i++) {
            if (!Character.isDigit(ch[i]))
                return false;
       }

       return true;
}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

ArrayList<String> inputs = new ArrayList<String>();...

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