Write a function that takes in an integer n and prints out a
     Write a function that takes in an integer n and prints out a staircase to the console like this (for n=4):  It should be able to handle any n up to 50. If n is greater than 50, the function should print the string \"Not available\".  Read the following on arrays http://www.w3schools.com/js/js_arrays.asp. Write a function that takes an array of integers, and a positive integer, n. The function finds the number of pairs (i, j) in the array where i  
  
  Solution
import java.io.*;
 import java.util.*;
public class Test {
public static void main(String[] args) {
   
 int num = 2;
 for(int j=0;j<num;j++){
 for(int i=1;i<=num;i++){
 System.out.print(i<num-j?\" \":\"#\");
 }
 System.out.println(\"\");
 }
   
 }
 }

