<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Design a class named Car and build its constructor.
<|im_end|>
<|im_start|>assistant
Class Car{
    // constructor
    Car(){ 
        // instance variables
        this.make = "";
        this.model = "";
        this.year = 0;
    }
}<|im_end|>
