public class Classes {
public static void main(String[] args) { 
    //1. write a code that instantiates at least 10 different students (a few with the same last name and the same GPA)   
   
    Student s1 = new Student(3.7, 12,Johnson,Fred); 
} 
}

public class Student{
 private double gpa;
 private int creditHrs;
 private String fname;
 private String lname;
 public Student(double gpa, int creditHrs, String fname, String lname)
 {
 this.gpa = gpa;
 this.creditHrs = creditHrs;
 this.fname = fname;
 this.lname = lname;
 }