Ammar: Street.addVehicle() and capacity():

src/Street.java

@@ -42,7 +42,11 @@ public class Street {
     public double capcity() {
         double totalLength =  length * numberOfLanes;
         //TODO Ammar return (total length - (length of cars + padding))
-    	return 0;
+        double totalLenthofCar=0;
+        for(int i=0;i<vehicles.size();i++) {
+            totalLenthofCar+=vehicles.get(i).getVehicleSize();
+        }
+        return totalLength -(totalLenthofCar + 0.5);
     }
     
     public boolean canTakeVehicles( Vehicle vehicle ) {
@@ -53,7 +57,12 @@ public class Street {
     }
 
     public void addVehicle( Vehicle vehicle ) {
-    	//TODO Ammar
+        if(capcity()>0) {
+            for(int i=0;i<getVehicles().size();i++) {
+                addVehicle.set(i, getVehicles().get(i));
+            }
+        }
+        //TODO Ammar i hope that
     }
   
 }