public static void search() throws FileNotFoundException, IOException{
       BufferedReader in=new BufferedReader(new InputStreamReader(System.in));


        FileReader info=new FileReader("inventory.txt");
        BufferedReader file = new BufferedReader(info);

        String code, name, line, fileToSearch,opt,qty;
        System.out.println("♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦");
        System.out.println("→\t      A. Search an item");
        System.out.println("♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦");
        System.out.println("→\t      B. Display all");
        System.out.println("♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦");
        System.out.println("→\t      Select Option[A/B]: ");
        opt=in.readLine();

           switch (opt){
            case "A":
            case "a":
                System.out.println("Input item code: ");
                fileToSearch=in.readLine();

                while((code=file.readLine())!= null){
                int indexFound=code.indexOf(fileToSearch);

                    if(indexFound>-1){
                        System.out.println("Equipment is existing✔");
                        System.out.println("");
                        System.out.println("ITEM CODE\t\tITEM NAME\t\t\tQUANTITY: ");
                        line=code;
                        System.out.println(line);
                    }


                }
            break;

            case "B":
            case "b":
                //String line2;
                BufferedReader file2;
                //File inventory = new File("C:\Users\jaycee\Desktop\data\ENGINEERING-LABORATORY-INVENTORTY-APP\\inventory.txt");
                //if(!inventory.exists()){
                //   inventory.createNewFile();
                //}
                file2=new BufferedReader(new FileReader("C:\\Users\\jaycee\\Desktop\\data\\ENGINEERING-LABORATORY-INVENTORTY-APP\\\\inventory.txt"));
                while((line=file2.readLine())!= null){
                     System.out.println(line);
                }
                file2.close();
            break;

            default:
                System.out.println("Invalid input");
            break;
        }

    }