HOW TO CONVERT THIS CODE INTO GUI

 System.out.println("\n\t   UGANDA CHRISTIAN UNIVERSITY\n");
    System.out.println("\n\tFACULTY OF SCIENCE AND TECHNOLOGY\n");
    System.out.println("\n     BACHELOR OF SCIENCE IN COMPUTER SCIENCE\n");
    System.out.println("\n\t     YEAR TWO SEMESTER TWO\n");
    System.out.print("\t" +first_name+" ");
        System.out.print( second_name+"    ");
        System.out.println(regno);
        System.out.println("\tSubject\t\tMark\t  GP");
        System.out.print("\tOOP\t\t     ");
        System.out.print(score[0]+"\t  ");
        System.out.println(GP[0]);
        System.out.print("\tDatabase\t\t");
        System.out.print(score[1]+"\t  ");
        System.out.println(GP[1]);
        System.out.print("\tSystem Administration   ");
        System.out.print(score[2]+"\t  ");
        System.out.println(GP[2]);
        System.out.print("\tOperatingSystem\t ");
        System.out.print(score[3]+"\t  ");
        System.out.println(GP[3]);
          System.out.println();
         x=Main.GPA();

        System.out.println("\tGPA Sem2\t"+x);