Question

How should I do it Please code for Java

Answer 1

Answer:

class Main {  

 public static void printPattern( int count, int... arr) {

     for (int i : arr) {

       for(int j=0; j<count; j++)

           System.out.printf("%d ", i);

       System.out.println();

     }

     System.out.println("------------------");

 }

 public static void main(String args[]) {

   printPattern(4, 1,2,4);

   printPattern(4, 2,3,4);

   printPattern(5, 5,4,3);

 }

}

Explanation:

Above is a compact implementation.