//import java.util.Scanner; //write a program that computes weekly hours for each employee; //Use a two-dimensional array.Each row records an employee's //seven-day work hours with seven columns. public class Ok { public static int[] Sumhours(int[][] hours) { int TotalHoursForEachEmployee[] = new int[hours.length]; for (int i = 0; i < hours.length; i++) { int sum = 0; for (int j = 0; j < hours[i].length; j++) { sum += hours[i][j]; } TotalHoursForEachEmployee[i] = sum; } return TotalHoursForEachEmployee; } public static void main(String[] args) { // Scanner in = new Scanner(System.in); // int Employeeworkhours[][] = new int[7][7]; int[][] Employeeworkhours = { { 1, 2, 3, 4, 5, 6, 7 }, { 8, 9, 10, 11, 12, 13, 14 }, { 15, 16, 17, 18, 19, 20, 21 }, { 22, 23, 24, 25, 26, 27, 28 }, { 29, 30, 31, 32, 33, 34, 35 }, { 36, 37, 38, 39, 40, 41, 42 }, { 10, 20, 30, 40, 50, 60, 70 } }; /* * for (int i = 0; i < Employeeworkhours.length; i++) { for (int j = 0; j < * Employeeworkhours[i].length; j++) { Employeeworkhours[i][j] = in.nextInt(); } * } */ int total[] = Sumhours(Employeeworkhours); for (int i = 0; i < total.length; i++) { System.out.println(total[i]); } }; };