netbaens menggunakan Scanner

ini adalah contoh pembuatan prongram netbeans menggunakan Scanner. contohnya seperti di bawah ini. selamat mencobak ...

System.out.println("====================INPUT===================");

                Scanner NPM=new Scanner (System.in);       
                System.out.print("Input NPM             = ");
                int npm=NPM.nextInt();
                String C1=NPM.nextLine();

                Scanner Jenjang=new Scanner (System.in);       
                System.out.print("Input Jenjang         = ");
                String jenjang=Jenjang.nextLine();
                String C2=Jenjang.nextLine();

                Scanner Hadir=new Scanner (System.in);       
                System.out.print("Input Nilai Kehadiran = ");
                double hadir=Hadir.nextDouble();

                Scanner Tugas=new Scanner (System.in);       
                System.out.print("Input Nilai Tugas     = ");
                double tugas=Tugas.nextDouble();

                Scanner UTS=new Scanner (System.in);       
                System.out.print("Input Nilai UTS       = ");
                double uts=UTS.nextDouble();

                Scanner UAS=new Scanner (System.in);       
                System.out.print("Input Nilai UAS       = ");
                double uas=UAS.nextDouble();
                String C6=UAS.nextLine();

                System.out.println("");
                System.out.println("====================OUTPUT===================");
                switch (C1){
                case "15110140":
                    System.out.println("NPM                   = " +npm);
                    System.out.println("Nama                  = MILYANI   ");
                   break;
                case "15110100" :
                    System.out.println("NPM                   = " +npm);
                    System.out.println("Nama                  = Silvanus   ");
                     break;
                case "15110105" :
                    System.out.println("NPM                   = " +npm);
                    System.out.println("Nama                  = Rita Lisna   ");
                     break;
                case "15110004":
                    System.out.println("NPM                   = " +npm);
                    System.out.println("Nama                  = Firman   ");
                     break;
                case "15110055":
                    System.out.println("NPM                   = " +npm);
                    System.out.println("Nama                  = Julvin   ");
                     break;
                }
                switch (C2){
                case "S1":
                    System.out.println("Jenjang               = "+jenjang);
                    System.out.println("Jurusan               = Teknik Informatika   ");
                    System.out.println("Kosentrasi            = Teknik Informatika & Net Working   ");
                    System.out.println("                        Sistem Informasi   ");
                    break;
                case "D3":
                    System.out.println("Jenjang               = "+jenjang);
                    System.out.println("Jurusan               = Manajemen Informatika   ");
                    System.out.println("Kosentrasi            = Manajemen Informatika   ");
                    System.out.println("                        Komputer Akuntasi   ");
                    break;
                }

                System.out.println("Nilai Kehadiran           = "+hadir );
                System.out.println("Nilai Tugas               = "+tugas );
                System.out.println("Nilai UTS                 = "+uts );
                System.out.println("Nilai UAS                 = "+uas );
                double xhadir=0.1 * hadir;
                double xtugas=0.2 * tugas;
                double xuts=0.3 * uts;
                double xuas=0.4 * uas;

                double total=xhadir + xtugas + xuts + xuas;
               
                System.out.println("Total Nilai               = "+total );
               
                switch (C6){
                case "total > 90":
                    System.out.println("Nilai Huruf           = A");
                    break;
                case "total > 85":
                    System.out.println("Nilai Huruf           = B+");
                    break;
                case "total > 80":
                    System.out.println("Nilai Huruf           = B");
                    break;
                case "total > 75":
                    System.out.println("Nilai Huruf           = C+");
                    break;
                case "total > 70":
                    System.out.println("Nilai Huruf           = C");
                    break;
                case "total > 55":
                    System.out.println("Nilai Huruf           = D");
                    break;
                case "total < 55":
                    System.out.println("Nilai Huruf           = E");
                    break;
                }