public class PracticeExam {

public static void main(String[] args) {

int[][] data = {

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 },

{ 0, 1, 2, 3, 4, 5, 6 } };

// input: TODO prompt the user for

// 1) a row number

// 2) a column number

// processing: TODO implment the methods below

int rowSum = sumRow(rowNum, data);

int colSum = sumColumn(colNum, data);

double all = overallAverage(data);

// output: TODO display the three answers

// using a method named displayResults

}

}