Go - Structs - 1

• Declare type Employee struct {ID int}; var isaac Employee
• Use . to access field. 
• • Ex. isaac.ID = 123
• Use & and * to access by pointet
• • Ex. id = &isaac.ID; *id=1+*id
• Pointer to a struct
• • Ex. var s *Employee = &isaac; s.ID += 1
  • It equals to: var s *Employee; (*s).ID +=1
    
• Return struct pointer from a function
• • Ex. func EmployeeByID(id int) *Employee { var found Employee; return *found }; EmployeeByID(1).ID=2
    
• Field name will be exported if it begins with a capital letter