Fix this program
package chapter8_Test;
import java.util.Scanner;
public class Chapter8
{
public static void main(String[] args)
{
int[] matrix = {{1,2},{3,4},{5,6},{7,8}};
int columnChoice;
int columnTotal = 0;
double columnAverage = 0;
Scanner input = new Scanner(System.in);
System.out.print("Which column would you like to average (1 or 2)? ");
columnChoice = input.nextInt();
for(int row = 0;row < matrix.length;++row)
{
columnTotal += matrix[row][columnChoice];
}
columnAverage = columnTotal / (float) matrix.length;
System.out.printf("\nThe average of column %d is %.2f\n", columnAverage, columnAverage);
}
}
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Fix this program package chapter8_Test; import java.util.Scanner; public class Chapter8 { public static void main(String[] args)...
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