Merge branch 'main' of https://github.com/mradulvarshney/javaProgramming

mradulvarshney · mradulvarshney · commit c1d00873df1f · 2022-01-19T21:59:06.000+05:30
diff --git a/PersonStudent.java b/PersonStudent.java
@@ -0,0 +1,54 @@
+public class Person {
+    String name;
+    Person(String name)
+    {
+        this.name=name;
+    }
+}
+class Student extends Person
+{
+    String CollegeName;
+
+    public Student(String name, String CollegeName) {
+        super(name);
+        this.CollegeName = CollegeName;
+    }
+}
+class Teacher extends Person
+{
+    int salary;
+    String subject;
+
+    public Teacher(String name,int salary, String subject) {
+        super(name);
+        this.salary = salary;
+        this.subject = subject;
+    }
+    void display()
+    {
+        System.out.println(name+" "+salary+" "+subject);
+    }
+}
+class CollegeStudent extends Student
+{
+    int year;String major;
+
+    public CollegeStudent(String name, String collegeName, int year, String major) {
+        super(name, collegeName);
+        this.year = year;
+        this.major = major;
+    }
+    void display()
+    {
+        System.out.println(name+" "+CollegeName+" "+year+" "+major);
+    }
+}
+class PersonStudent
+{
+    public static void main(String[] args) {
+        CollegeStudent obj1=new CollegeStudent("Mradul","GLA",2,"CS");
+        Teacher obj2=new Teacher("Neeraj",200000,"OOP");
+        obj1.display();
+        obj2.display();
+    }
+}
diff --git a/Purchase.java b/Purchase.java
@@ -0,0 +1,93 @@
+import java.util.Scanner;
+
+public class Customer_Purchases {
+    private long customer_number;
+    private String first_name,surname,product;
+    private int price,quantity;
+
+    public long getCustomer_number() {
+        return customer_number;
+    }
+
+    public void setCustomer_number(long customer_number) {
+        this.customer_number = customer_number;
+    }
+
+    public String getFirst_name() {
+        return first_name;
+    }
+
+    public void setFirst_name(String first_name) {
+        this.first_name = first_name;
+    }
+
+    public String getSurname() {
+        return surname;
+    }
+
+    public void setSurname(String surname) {
+        this.surname = surname;
+    }
+
+    public String getProduct() {
+        return product;
+    }
+
+    public void setProduct(String product) {
+        this.product = product;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    public void setPrice(int price) {
+        this.price = price;
+    }
+
+    public int getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(int quantity) {
+        this.quantity = quantity;
+    }
+}
+class Printing
+{
+    Customer_Purchases obj=new Customer_Purchases();
+    void printDetails()
+    {
+        System.out.println(obj.getFirst_name()+" "+obj.getSurname());
+        System.out.println(obj.getCustomer_number());
+        System.out.println(obj.getProduct()+" Rs."+obj.getPrice()+" "+obj.getQuantity()+" piece");
+        customerPurchaseReport();
+    }
+    void customerPurchaseReport()
+    {
+        float total=obj.getQuantity()*obj.getPrice();
+        float tax=(15*total/100);
+        float commission=8.5f*total/100;
+        float discount=10*total/100;
+        total=total+tax-(discount+commission);
+        System.out.println(" Tax =15% = Rs."+tax);
+        System.out.println("Commission =8.5%=Rs."+commission);
+        System.out.println("Discount=10%=Rs."+discount);
+        System.out.println("Total =Rs."+total);
+    }
+}
+class Purchase
+{
+    public static void main(String[] args) {
+        Scanner sc=new Scanner(System.in);
+        Printing ob=new Printing();
+        System.out.println("Enter first name, surname ,number,product,price,quantity");
+        ob.obj.setFirst_name(sc.next());
+        ob.obj.setSurname(sc.next());
+        ob.obj.setCustomer_number(sc.nextLong());
+        ob.obj.setProduct(sc.next());
+        ob.obj.setPrice(sc.nextInt());
+        ob.obj.setQuantity(sc.nextInt());
+        ob.printDetails();
+    }
+}
