Wanna send integer value by reference in function

Question

I wanna send integer value by reference thro' function. Here's the code going.
class test
basic b = new basic();
test()
test2.Fuction(b.value);
class basic
int value;
basic(){}
//////here i want value to be affected by Function.I don't want it affected by value, but by reference.
class test2
public static void Function(int value)
value++;

Answer 1

If you want to update the value in your b object, then you have to pass the reference of that object to test2.Function(..). Here is one way to do it:
class test {
  basic b = new basic();
  test() {
    test2.Function(b);
class test2 {
  public static void Function(basic b) {
    b.value++;
}It's a good idea to follow the java naming convention. Classes should begin with an upper case letter. Methods and variable names with a lover case letter (but final static variables with all upper case letters).