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Course.java
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73 lines (57 loc) · 1.9 KB
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package Course;
public class Course {
// Static Variable
static int maxCapasity = 100 ;
// Instance Variable
String courseName;
int enrolldments = 0;
int studentName;
// Array to store students
String[] enrolledStudent = new String[maxCapasity];
// Static Method
public static void setMaxCapacity(int maxCapacity){
Course.maxCapasity = maxCapacity;
}
// Constructor
public Course(String courseName){
this.courseName = courseName;
}
public void enrollStudent(String studentName){
if (enrolldments < maxCapasity) {
enrolledStudent[enrolldments] = studentName;
enrolldments++;
System.out.println(studentName + " Student Enrolled" + " in " + courseName);
}else{
System.out.println(courseName + " Max Capasity Full " + studentName);
}
}
public void unenrollStudent(String studentName){
if(enrolldments == 0){
System.out.println("No Student to remove");
return;
}
int index = 0;
boolean found = false;
// Step 1 Find the student
while (index < enrolldments) {
if(enrolledStudent[index].equals(studentName)){
found = true;
break;
}
index++;
}
// Step 2 shift left element left using while loop
int shiftIndex = index;
while (shiftIndex < enrolldments-1) {
enrolledStudent[shiftIndex] = enrolledStudent[shiftIndex + 1];
shiftIndex++;
}
// Step 3 Remove Last duplicate
enrolledStudent[enrolldments - 1] = null;
enrolldments--;
System.out.println(studentName + " unenrolled from " + courseName);
}
public void showTotalStudent(){
System.out.println("Total students in " + courseName + ": " + enrolldments);
}
}