Update Lab.java

Lab.java

 public class Lab{
 Student[] students= new Student[6];
  private int avg;
+ // the average
  private String day; 
+ // the day
 private int capacity; 
+// the capacity of the class
 private int currentSize;
+// the current size of the class
 public Lab(int cap,String d){
     capacity=cap;
     day=d;
@@ -18,9 +22,7 @@ public void calculateavg(){
 }
 avg=sum/3;
 }
- /**
-     * @param calculateavg set find average
-     */
+// This function calculates the average
 public void enrollStudent(Student std) {
         if (currentSize < capacity) {
             students[currentSize] = std;
@@ -29,29 +31,44 @@ public void enrollStudent(Student std) {
             System.out.println("Lab is full!!!");
         }
     }
+    // This function checks the capacity of the class
   public void print() {
         System.out.println("avg="+avg+"tedad"+currentSize);
     }
+    // A function for printing
 
     public Student[] getStudents() {
         return  students;
     }
+      /**
+     * @param students The students of the class
+     */
     public void setStudents(Student[] students) {
        this. students=students;
     }
     public int getAvg() {
         return avg;
     }
+      /**
+     * @param avg The average of grades
+     */
+    // A function for getting the average
 public String getDay() {
         return  day;
     }
+    /**
+     * @param day day of the year
+     */
+    // A function for getting the day
     public void setDay(String day) {
        this. day=day;
     }
     public int getCapacity() {
         return capacity;
     }
+    // A function that gets the capacity
     public void setCapacity(int capacity) {
         this. capacity=capacity;
     }
+    // A function that sets the capacity
 }