copyslice

type Address struct {
	Street  string
	City    string
	Country string
}

type Company struct {
	CompanyName string
	Departments []Department
	HeadOffice  string
}

type CompanyDest struct {
	CompanyName string
	Departments []Department
	HeadOffice  string
}

type ContactInfo struct {
	Email     string
	Phone     string
	Emergency bool
}

type Department struct {
	Name      string
	Location  string
	Employees []Person
}

type DestCompany struct {
	CompanyName string
	Departments []DestDepartment
	HeadOffice  string
	YearFounded int
}

type DestDepartment struct {
	DeptName  string
	Location  string
	Employees []DestPerson
	Budget    int
	HeadCount int
}

type DestPerson struct {
	Name       string
	Age        int
	Department string
	Skills     []string
}

type Person struct {
	Name string
	Age  int
}

type SliceDestination struct {
	Numbers   []int
	Names     []string
	Addresses []Address
	Matrix    [][]int
	Contacts  []ContactInfo
}

type SliceSource struct {
	Numbers   []int         // Simple slice type
	Names     []string      // Simple slice type
	Addresses []Address     // Complex slice type
	Matrix    [][]int       // Nested slice type
	Contacts  []ContactInfo // Another complex slice type
}

type SourceCompany struct {
	CompanyName string
	Departments []SourceDepartment
	HeadOffice  string
	YearFounded int
}

type SourceDepartment struct {
	DeptName  string
	Location  string
	Employees []SourcePerson
	Budget    int
	HeadCount int
}

type SourcePerson struct {
	Name       string
	Age        int
	Department string
	Skills     []string
}