a simple example of static VARIABLE

Question

public class Soldier{
public static int numSol=0;
Soldier(){
numSol++;
}
Soldier(int num){
numSol += num;
}
}

public class MyClass {
public static void main(String[ ] args) {
Soldier snip1 = new Soldier();
Soldier snip2 = new Soldier();
Soldier comander = new Soldier(2);
System.out.println(Soldier.numSol);
}
}

Answer 1

it will print 4.