import java.util.Stack;
 
class VehicleInspection {
 
    public static void main(String[] args) {
        // Create a Stack to hold inspections
        Stack<Integer> inspectionStack = new Stack<>();
 
        // Pushing three inspections to the stack
        inspectionStack.push(0); // Initial inspection (station 1)
        inspectionStack.push(1); // First testing station
        inspectionStack.push(2); // Second testing station
 
        // Pop values as the vehicle passes through each testing station
        System.out.println("Inspection sequence starting...");
 
        // First inspection (Station 1)
        int inspection1 = inspectionStack.pop();
        System.out.println("Popped at First Testing Station: " + inspection1);
        System.out.println("Stack after First Testing Station: " + inspectionStack);
 
        // Second inspection (Station 2)
        int inspection2 = inspectionStack.pop();
        System.out.println("Popped at Second Testing Station: " + inspection2);
        System.out.println("Stack after Second Testing Station: " + inspectionStack);
 
        // Third inspection (Station 3)
        int inspection3 = inspectionStack.pop();
        System.out.println("Popped at Third Testing Station: " + inspection3);
        System.out.println("Stack after Third Testing Station: " + inspectionStack);
    }
}
 

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