feat: Add height check logic for roller coaster eligibility

✅ Logic:
- Checks if user's height is at least 1.5 meters
- Grants or denies access based on condition.

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

Author: Someshdiwan

Section7ConditionalStatements/Loops/src/Practice3.java

@@ -1,14 +1,8 @@
-public class Practice3
-{
-    public static void main(String[] args)
-    {
-        double temperature; //in Celsius degrees
-        double humidity; //as a percentage
-        boolean smartMode;
-
-      /*
-      The previous variables have been assigned hidden values here.
-      */
+public class Practice3 {
+    public static void main(String[] args) {
+        double temperature = 25.0; //in Celsius degrees
+        double humidity = 0.75;    //as a percentage (0.75 = 75%)
+        boolean smartMode = false;  //smart mode is off
 
         if (smartMode) //if smartMode is true, then...
         {
@@ -25,4 +19,4 @@ else if (temperature > 24) //else, if the humidity is lower, then...
                 System.out.println("Fan activated.");
         }
     }
-}
+}