Java program compiles but failes to run

Question

WHAT IS WRONG WITH THIS PROGRAM? It compiles;
however, when I try to run it, I get the message"
static void main not define in class car. Please help!
class Car {
int passanger;
int mpg;
int gas;
void range() {
System.out.println("Distance of =:" + mpg*gas);
class Models {
public static void main(String args[]) {
Car Toyata=new Car();
Car Mazada=new Car();
Toyata.passanger=8;
Mazada.passanger=6;
Toyata.mpg=30;
Mazada.mpg=25;
Toyata.gas=16;
Mazada.gas=17;
System.out.println("Toyata can carry" +Toyata.passanger);
Toyata.range();

Answer 1

The program gets compiled into two classes: Car.class & Models.class.
class Car {
int passanger;
int mpg;
int gas;
void range() {
System.out.println("Distance of =:" + mpg*gas);
class Models {
public static void main(String args[]) {
Car Toyata=new Car();
Car Mazada=new Car();
Toyata.passanger=8;
Mazada.passanger=6;
Toyata.mpg=30;
Mazada.mpg=25;
Toyata.gas=16;
Mazada.gas=17;
System.out.println("Toyata can carry" +Toyata.passanger);
Toyata.range();
java Car does not produce output because the main method is in the Models.class.
java Modelsproduces output
Toyaota can carry 8
Distance of :=480