how to make a class in java 3f

1// Public creates avaliability to all classes/files
2public class Object {
3  // Instance of a variable per each class created
4  public int a = 1;
5  // Private restricts in local space (within these brackets)
6  private int b = 5;
7  
8  // Defaults as public
9  int c = 0;
10  
11  // Method Examples
12  void setB(int B)
13  {
14  	b = B;
15    // No return b/c 'void'
16  }
17  int getA()
18  {
19    return b;
20    // Return b/c 'int' in front of method
21  }
22}