View difference between Paste ID: iaUM2z1z and VNgiaWXn

 import java.util.Scanner;
 
 public class SimpRad
 {
     static int[] simplify( int square )
     {
         double outside = 1;
         double inside = square;
         int[] simplified = { 1, square };
 
         // Check if it's already a perfect square
         outside = Math.sqrt(square);
         if( outside == Math.floor(outside) )
         {
             simplified[0] = (int)outside;
             simplified[1] = 1;
             return simplified;
         }
 
         // Check if it simplifies
         for( int i = (square - 1); i > 1; i-- )
         {
             inside = (double)square / i;
             // Is the counter a factor?
             if( inside == Math.floor(inside) )
             {
                 // Is the square divided by the factor a perfect square?
                 outside = Math.sqrt(i);
                 if( outside == Math.floor(outside) )
                 {
                     simplified[0] = (int)outside;
                     simplified[1] = (int)inside;
                     return simplified;
                 }
             }
         }
 
         // Otherwise, since it hasn't simplified, return the original radical
         return simplified;
     }
 
 
 
     public static void main( String[] args )
     {
         String arg;
         Scanner user_input = new Scanner(System.in);
         int radicand = -1;
         final String SQUARE_ROOT_SYMBOL = "\u221A";
         int[] rads;
         String i = "";
         String negative = "";
 
         try {
             arg = args[0];
             radicand = Integer.parseInt(arg);
         } catch( ArrayIndexOutOfBoundsException e ) {
             arg = "";
         } catch( NumberFormatException e2 ) {
             arg = "";
         }
 
         while( radicand < 0 )
         {
             System.out.print("Please enter the current radicand:  ");
             arg = user_input.next();
 
             try {
                 radicand = Integer.parseInt(arg);
             } catch( NumberFormatException e ) {
                 System.out.print("That's not an integer! ");
                 continue;
             }
 
             if( radicand < 0 )
             {
                 i = "i";
                 negative = "-";
                 radicand = -radicand;
             }
         }
 
         rads = simplify(radicand);
         // If it's already simplified
         if( rads[0] == 1 )
         {
             System.out.println(SQUARE_ROOT_SYMBOL + negative + radicand + " = " + i
                                     + SQUARE_ROOT_SYMBOL + rads[1]);
         }
         // If it's a perfect square
         else if( rads[1] == 1 )
         {
             System.out.println(SQUARE_ROOT_SYMBOL + negative + radicand + " = " + rads[0] + i);
         }
         else
         {
-            System.out.println(SQUARE_ROOT_SYMBOL + negative + radicand + " = " + rads[0]
+            System.out.println(SQUARE_ROOT_SYMBOL + negative + radicand + " = " + rads[0] + i
                                     + SQUARE_ROOT_SYMBOL + rads[1]);
         }
     }
 }