Collections (вывод контента в методах)

public class ComputerStore {
    public static List<Computer> computerList = new ArrayList<Computer>();
    static Computer comp1 = new Computer(8, "Intel", "Apple");
    static Computer comp2 = new Computer(4, "AMD", "HP");
    static Computer comp3 = new Computer(8, "Intel", "Dell");
    static{
    computerList.add(comp1);
    computerList.add(comp2);
    computerList.add(comp3);
    }
    
        public static void getCompList(){
        System.out.println("Using for loop:");
        for(int i=0;i<computerList.size();i++){
            System.out.println(computerList.get(i)+"\n");
        }
        
        public static getCompList2(){    //syntax error, insert Enum to complete statement
        System.out.println("Using foreach loop:");
        for(Computer comp: computerList) {
            System.out.println(comp+"\n");
        }
        }
        public static void getCompList3(){ //Syntax error on token "getCompList3", AnnotationName expected after this token
        System.out.println("Using ListIterator:");
        ListIterator<Computer> it = computerList.listIterator();
        while (it.hasNext()){
            System.out.println(it.next()+"\n");
        }
        }
    }
}

public static List<Computer> getCompList(){
        List<Computer> computerList = new ArrayList<Computer>();
        Computer comp1 = new Computer(8, "Intel", "Apple");
        Computer comp2 = new Computer(4, "AMD", "HP");
        Computer comp3 = new Computer(8, "Intel", "Dell");
        computerList.add(comp1);
        computerList.add(comp2);
        computerList.add(comp3);
        return computerList;
    }
 
    public void showCompsUsingForLoop(List<Computer> compList) {
        System.out.println("Using for loop:");
        for(int i=0;i<compList.size();i++){
            System.out.println(compList.get(i)+"\n");
        }
    }
 
    public void showCompsUsingForeachLoop(List<Computer> compList) {
        System.out.println("Using foreach loop:");
        for(Computer comp: compList) {
            System.out.println(comp+"\n");
        }
        
    }
 
    public void showCompsUsingListIterator(List<Computer> compList) {
        System.out.println("Using ListIterator:");
        ListIterator<Computer> it = compList.listIterator();
        while (it.hasNext()){
            System.out.println(it.next()+"\n");
        }