الخوارزمياتالتعامل مع المصفوفة ذات البعدين - التمرين العاشر

import java.util.Scanner;
 
public class Matrix {
 
    public static void main (String[] args) {
 
        Scanner input = new Scanner(System.in);
 
        int[][] matrix = new int[3][3];
        int[] vector = new int[3];
        int i;
        int j;
        int S;
 
        for (i=0; i<3; i++)
        {
            for (j=0; j<3; j++)
            {
                System.out.print("Enter matrix["+i+"]["+j+"]: ");
                matrix[i][j] = input.nextInt();
            }
            System.out.print("\n");
        }
 
        System.out.print("matrix contain these values:\n");
        for (i=0; i<3; i++)
        {
            for (j=0; j<3; j++)
            {
                System.out.print(matrix[i][j] + "\t");
            }
            System.out.print("\n");
        }
 
        for (i=0; i<3; i++)
        {
            S=0;
            for (j=0; j<3; j++)
            {
                S = S + matrix[i][j];
            }
            vector[i] = S;
        }
 
        System.out.print("\nvector contain these values:\n");
        for (i=0; i<3; i++)
        {
            System.out.print(vector[i] +"\t");
        }
 
        System.out.print("\n");
    }
 
}