What is difference between initializing value through default constructor or parameterized constructor ?

Question

Code 1:
public class code
{
int x;
public code()
{
x=2;
System.out.println(x);
}
}
public class Program {
public static void main(String[] args) {
code c = new code();
}
}

Code 2:
public class code
{
int x;
public code(int x1)
{
this.x=x1;
System.out.println(x);
}
}
public class Program {
public static void main(String[] args) {
code c = new code(6);
}
}

Answer 1

first code: every object will print the same value 2. x is always 2
second code: every object will print the passed value. x depends on the passed value.