Extract.java

void printOwning(double amount) {
  printBanner();
  
  //print details
  System.out.println("name:" + _name);
  System.out.println("amount:" + amount);
}

///////////////////////////

void printOwning(double amount){
  printBanner();
  printDetails(amount);
}

void printDetails(double amount){
  System.out.println("name:" + _name);
  System.out.println("amount" + amount);
}