finished CarDealership exercise

Author: armeetj

src/com/codefortomorrow/beginner/chapter4/practice/CarDealership.java

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+package com.codefortomorrow.beginner.chapter4.practice;
+
+/**
+ * @author ArmeetJatyani
+ * March 2021
+ * 
+ * Manage a car dealership and take inventory of all cars sold!
+ */
+
+ public class CarDealership {
+    public static void main(String[] args) {
+        // write your code here
+        
+        // define 3 integer constants, representing the prices of 3 cars sold in USD (line 15-17)
+        
+
+        
+
+        // define an integer variable, which represents the sum of the prices of these 3 cars (line 20)
+        
+        
+        // print out the formatted revenue after selling these 3 cars, output: "I sold 3 cars for $XXXXXX." (line 23)
+        
+
+
+    }
+ }
+   

src/com/codefortomorrow/beginner/chapter4/solutions/CarDealership.java

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+package com.codefortomorrow.beginner.chapter4.practice;
+
+/**
+ * @author ArmeetJatyani
+ * March 2021
+ * 
+ * Manage a car dealership and take inventory of all cars sold!
+ */
+
+ public class CarDealership {
+    public static void main(String[] args) {
+        // write your code here
+        
+        // define 3 integer constants, representing the prices of 3 cars sold in USD (line 15-17)
+        final int car1 = 30000;
+        final int car2 = 24650;
+        final int car3 = 253630;
+
+        // define an integer variable, which represents the sum of the prices of these 3 cars (line 20)
+        int revenue = car1 + car2 + car3;
+        
+        // print out the formatted revenue after selling these 3 cars, output: "I sold 3 cars for $XXXXXX." (line 23)
+        System.out.println("I sold 3 cars for $" + revenue + ".");
+
+
+    }
+ }
+