add increment in solution

SteffenLm · SteffenLm · commit 0488f6b95237 · 2024-02-19T14:08:13.000+01:00
diff --git a/Vehicle.java b/Vehicle.java
@@ -8,6 +8,7 @@ public class Vehicle {
   public Vehicle(String make, String model) {
     this.make = make;
     this.model = model;
+    Vehicle.numberOfVehicles++;
   }
 
   public String getMake() {

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,7 @@ public class Vehicle {`
`8`	`8`	`public Vehicle(String make, String model) {`
`9`	`9`	`this.make = make;`
`10`	`10`	`this.model = model;`
	`11`	`+ Vehicle.numberOfVehicles++;`
`11`	`12`	`}`
`12`	`13`
`13`	`14`	`public String getMake() {`