الخوارزمياتالتعامل مع المصفوفة ذات البعدين - التمرين الثامن

import java.util.Scanner;
 
public class Matrix {
 
    public static void main (String[] args) {
 
        Scanner input = new Scanner(System.in);
 
        int[][] matrix = new int[3][5];
        int x;
        int found = 0;
 
        for (int i=0; i<3; i++)
        {
            for (int j=0; j<5; j++)
            {
                System.out.print("Enter matrix["+i+"]["+j+"]: ");
                matrix[i][j] = input.nextInt();
            }
            System.out.print("\n");
        }
 
        for (int i=0; i<3; i++)
        {
            for (int j=0; j<5; j++)
            {
                System.out.print(matrix[i][j] + "\t");
            }
            System.out.print("\n");
        }
 
        System.out.print("\nEnter any number: ");
        x = input.nextInt();
 
        for (int i=0; i<3; i++)
        {
            for (int j=0; j<5; j++)
            {
                if( matrix[i][j] == x )
                {
                    found = found + 1;
                }
            }
        }
 
        System.out.print(x + " is exist " +found+ " times in the Matrix \n");
 
    }
 
}