Person(EXTEND) (IPA-35)

IPA42/IPA42.java

@@ -0,0 +1,196 @@
+package IPA42;
+import java.util.*;
+public class IPA42 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        Student[] st = new Student[2];
+        Faculty[] fa = new Faculty[2];
+        for (int i = 0; i < st.length; i++) {
+            String a = sc.nextLine();
+            String b = sc.nextLine();
+            int c = sc.nextInt();sc.nextLine();
+            char d = sc.nextLine().charAt(0);
+            String e = sc.nextLine();
+            String f = sc.nextLine();
+            int g = sc.nextInt();sc.nextLine();
+            double h = sc.nextDouble();sc.nextLine();
+
+            st[i] = new Student(a,b,c,d,e,f,g,h);
+        }
+        for (int j = 0; j < fa.length; j++) {
+            String a = sc.nextLine();
+            String b = sc.nextLine();
+            int c = sc.nextInt();sc.nextLine();
+            char d = sc.nextLine().charAt(0);
+            String e = sc.nextLine();
+            String f = sc.nextLine();
+            String g = sc.nextLine();
+            double h = sc.nextDouble();sc.nextLine();
+
+            fa[j] = new Faculty(a,b,c,d,e,f,g,h);
+        }
+        Student ans1 = findHighestGPAStudent(st);
+        if(ans1!=null)
+        {
+            System.out.println(ans1.getRoll());
+            System.out.println(ans1.getCourse());
+            System.out.println(ans1.getGpa());
+        }
+        else
+        {
+            System.out.println("Sorry - No student is available");
+        }
+
+        Faculty ans2 = findHighestPaidFaculty(fa);
+        if(ans2!=null)
+        {
+            System.out.println(ans2.getId());
+            System.out.println(ans2.getDept());
+            System.out.println(ans2.getSal());
+        }
+        else
+        {
+            System.out.println("Sorry - No faculty is available");
+        }
+    }
+    public static Student findHighestGPAStudent(Student[] s)
+    {
+        Student h = s[0];
+        for (int i = 0; i < s.length; i++) {
+            if(s[i].getGpa()>h.getGpa())
+            {
+                h = s[i];
+            }
+        }
+        if(h!=null)
+        {
+            return h;
+        }
+        return null;
+    }
+    public static Faculty findHighestPaidFaculty(Faculty[] f)
+    {
+        Faculty h = f[0];
+        for (int i = 0; i < f.length; i++) {
+            if(f[i].getSal()>h.getSal())
+            {
+                h = f[i];
+            }
+        }
+        if(h !=null)
+        {
+            return h;
+        }
+        return null;
+    }
+}
+class Person
+{
+    String fn, ln;
+    int age;
+    char gen;
+    public Person(String fn, String ln, int age, char gen) {
+        this.fn = fn;
+        this.ln = ln;
+        this.age = age;
+        this.gen = gen;
+    }
+    public String getFn() {
+        return fn;
+    }
+    public void setFn(String fn) {
+        this.fn = fn;
+    }
+    public String getLn() {
+        return ln;
+    }
+    public void setLn(String ln) {
+        this.ln = ln;
+    }
+    public int getAge() {
+        return age;
+    }
+    public void setAge(int age) {
+        this.age = age;
+    }
+    public char getGen() {
+        return gen;
+    }
+    public void setGen(char gen) {
+        this.gen = gen;
+    }   
+}
+class Student extends Person
+{
+    String roll, course;
+    int sem;
+    double gpa;
+    public Student(String fn, String ln, int age, char gen, String roll, String course, int sem, double gpa) {
+        super(fn, ln, age, gen);
+        this.roll = roll;
+        this.course = course;
+        this.sem = sem;
+        this.gpa = gpa;
+    }
+    public String getRoll() {
+        return roll;
+    }
+    public void setRoll(String roll) {
+        this.roll = roll;
+    }
+    public String getCourse() {
+        return course;
+    }
+    public void setCourse(String course) {
+        this.course = course;
+    }
+    public int getSem() {
+        return sem;
+    }
+    public void setSem(int sem) {
+        this.sem = sem;
+    }
+    public double getGpa() {
+        return gpa;
+    }
+    public void setGpa(double gpa) {
+        this.gpa = gpa;
+    }
+}
+class Faculty extends Person
+{
+    String id, dept, des;
+    double sal;
+    public Faculty(String fn, String ln, int age, char gen, String id, String dept, String des, double sal)
+    {
+        super(fn, ln, age, gen);
+        this.id = id;
+        this.dept = dept;
+        this.des = des;
+        this.sal = sal;
+    }
+    public String getId() {
+        return id;
+    }
+    public void setId(String id) {
+        this.id = id;
+    }
+    public String getDept() {
+        return dept;
+    }
+    public void setDept(String dept) {
+        this.dept = dept;
+    }
+    public String getDes() {
+        return des;
+    }
+    public void setDes(String des) {
+        this.des = des;
+    }
+    public double getSal() {
+        return sal;
+    }
+    public void setSal(double sal) {
+        this.sal = sal;
+    }  
+}

IPA42/IPA42.txt

@@ -0,0 +1,96 @@
+Create a class Person with the following attributes:
+
+firstName - String
+lastName - String
+age - int
+gender - char ('M' for male and 'F' for female)
+
+Write getters, setters and parameterized constructor in the above mentioned attribute sequence as required.
+
+Create a class Student that extends the Person class and adds the following attributes:
+
+rollNo - String
+course - String
+semester - int
+GPA - double
+
+Write getters, setters and parameterized constructor in the above mentioned attribute sequence as required.
+
+Create a class Faculty that extends the Person class and adds the following attributes:
+
+employeeId - String
+department - String
+designation - String
+salary - double
+
+Write getters, setters and parameterized constructor in the above mentioned attribute sequence as required.
+
+Create a class Solution with the main method.
+
+Implement two static methods - findHighestGPAStudent and findHighestPaidFaculty in Solution class.
+
+findHighestGPAStudent method:
+This method will take an array of Student objects as input.
+The method will return the Student object with the highest GPA.
+If the array is empty, the method should return null.
+
+findHighestPaidFaculty method:
+This method will take an array of Faculty objects as input.
+The method will return the Faculty object with the highest salary.
+If the array is empty, the method should return null.
+
+These above mentioned static methods should be called from the main method.
+
+For findHighestGPAStudent method - The main method should print the roll number, course and GPA of the returned Student object.
+If the returned value is null then it should print "Sorry - No student is available".
+
+For findHighestPaidFaculty method - The main method should print the employee ID, department and salary of the returned 
+Faculty object.
+If the returned value is null then it should print "Sorry - No faculty is available".
+
+Before calling these static methods in main, use Scanner object to read the values of two Student objects and two Faculty 
+objects referring attributes in the above mentioned attribute sequence.
+
+Example Input:
+
+First1
+Last1
+20
+M
+Roll1
+Course1
+2
+3.8
+First2
+Last2
+21
+F
+Roll2
+Course2
+3
+3.9
+Faculty1
+Last3
+35
+M
+ID1
+Department1
+Associate Professor
+90000.0
+Faculty2
+Last4
+40
+F
+ID2
+Department2
+Professor
+100000.0
+
+Output:
+
+Roll2
+Course2
+3.9
+ID2
+Department2
+100000.0