A New Task

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/twentysevenfirstweekendtask.iml" filepath="$PROJECT_DIR$/twentysevenfirstweekendtask.iml" />
+    </modules>
+  </component>
+</project>
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src/Weekedtask/Employee.java

+package Weekedtask;
+
+/**
+ * taking a class Employee with employee attributes id, name, salary
+ */
+public class Employee {
+    int id;
+    String name;
+    int age;
+    double salary;
+
+    /**
+     * taking parameterized constructor of employee id , name, age, salary
+
+     */
+    public Employee(int id, String name, int age, double salary) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+        this.salary = salary;
+    }
+
+    /**
+     * generating getters and setters to employee
+
+     */
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public double getSalary() {
+        return salary;
+    }
+
+    public void setSalary(double salary) {
+        this.salary = salary;
+    }
+
+    /**
+     *  to represent an object of  employee class as a String
+
+     */
+
+    @Override
+    public String toString() {
+        return "Employee{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", age=" + age +
+                ", salary=" + salary +
+                '}';
+    }
+}
+
+

src/Weekedtask/SortingEmployee.java

+package Weekedtask;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SortingEmployee{
+    public static void main(String[] args) {
+        List<Employee> employees = new ArrayList<Employee>();
+        employees.add(new Employee(10, "Ramesh", 42, 400000));
+        employees.add(new Employee(20, "Santosh",41 , 350000));
+        employees.add(new Employee(30, "Sanjay", 41, 450000));
+        employees.add(new Employee(40, "Pramod", 29, 500000));
+        employees.stream().sorted((a1,a2)-> (int) (a2.getSalary()-a1.getSalary())).filter(a1->a1.getAge()>40).forEach((a1)->System.out.println(a1));
+
+    }
+}

twentysevenfirstweekendtask.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
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