public class Student { private int nNumber; // the key private String name; private String major; public Student (int nNumber, String name, String major) { this.nNumber = nNumber; this.name = name; this.major = major; } public int getNNumber() { return nNumber; } public String getName() { return name; } public String getMajor() { return major; } public String toString() { return nNumber + " " + name + " " + major; } } // Local Variables: // compile-command: "javac Student.java" // End: