feat: Draw a rectangle using nested loops and conditionals

🧱 Logic:
- Outer loop iterates over rows; inner loop over columns
- Print '-' for top and bottom borders
- Print '|' for left and right borders
- Fill the rest with spaces to form a hollow rectangle.

Signed-off-by: Somesh diwan <[email protected]>

Author: Someshdiwan

Section7ConditionalStatements/Loops/src/NestingLoopsAndConditionals.java

@@ -1,13 +1,9 @@
-public class NestingLoopsAndConditionals
-{
-    public static void main(String[] args)
-    {
+public class NestingLoopsAndConditionals {
+    public static void main(String[] args) {
         System.out.println("Behold my rectangle!");
         int rows = 6, columns = 34;
-        for (int x = 1; x <= rows; x++)
-        {
-            for (int y = 1; y <= columns; y++)
-            {
+        for (int x = 1; x <= rows; x++) {
+            for (int y = 1; y <= columns; y++) {
                 if (x == 1 || x == rows)
                     System.out.print("-");
                 else if (y==1 || y==columns)
@@ -18,4 +14,4 @@ else if (y==1 || y==columns)
             System.out.println();
         }
     }
-}
+}