Structures, Value Types - in COBOL and C#

valuetype-id StudentRecord.
01 aName string public.
01 gpa float-short public.
method-id new.
procedure division using by value nam as string, 
                                  gpa as float-short.
    set aName to nam
    set self::"gpa" to gpa
end method.
end valuetype.
 
class-id a.
method-id main static.
local-storage section.
01 stu type StudentRecord value new StudentRecord("Bob", 3.5).
01 stu2 type StudentRecord.
procedure division.
    set stu2 to stu
    set stu2::aName to "Sue"
    display stu::aName   *> Prints Bob
    display stu2::aName  *> Prints Sue
end method.
end class.

struct StudentRecord 
{
  public string name;
  public float gpa;
 
  public StudentRecord(string name, float gpa) 
  {
    this.name = name;
    this.gpa = gpa;
  }
}
StudentRecord stu = new StudentRecord("Bob", 3.5f);
StudentRecord stu2 = stu;  
 
stu2.name = "Sue";
Console.WriteLine(stu.name);    // Prints Bob
Console.WriteLine(stu2.name);   // Prints Sue