Write a complete Java program using nestedfor loops to produ
     Write a complete Java program using nested-for loops to produce the following pattern:  1 2 3 4 5 6  1 2 3 4 5  1 2 3 4  1 2 3  1 2  1  Write a Java program that will ask the user to provide an integer, say n, and use nested-for loops to print a hollow square of size n with asterisks. Use a do-while loop to verify that n is in the range of 1 and 20.  For instance, When n = 1, print  *  When n = 2, print  **  **  When n = 10, print  **********  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  **********  Required testing:  enter an integer (1 - 20): 0  enter an integer (1 - 20): -1  enter an integer (1 - 20): 10  enter an integer (1 - 20): 21 
  
  Solution
public class JavaPyramid5 {
 
 public static void main(String[] args) {
 
 for(int i=5; i>0 ;i--){
 
 for(int j=0; j < i; j++){
 System.out.print(j+1);
 }
 
 System.out.println(\"\");
 }
 
 }
 }
Output of the example would be
 12345
 1234
 123
 12
 1

