Lambda Expressions

01-Lambda Expression
02-Scope & Funcional Program'
03-Functional Scope
04-Streams
05-Lambda-Challenge
06-ButtonFX

Author: Ashleshk

Lamda Expressions/001_LambdaExpression/.idea/misc.xml

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+<?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>

Lamda Expressions/001_LambdaExpression/.idea/modules.xml

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+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+
+    public static void main(String[] args) {
+//        new Thread(()-> {
+//            System.out.println("Printing from the Runnable");
+//            System.out.println("Line 2");
+//            System.out.format("This is line %d\n", 3);
+//        }).start();
+
+
+        Employee john = new Employee("John Doe", 30);
+        Employee tim = new Employee("Tim Buchalka", 21);
+        Employee jack = new Employee("Jack Hill", 40);
+        Employee snow = new Employee("Snow White", 22);
+
+        List<Employee> employees = new ArrayList<>();
+        employees.add(john);
+        employees.add(tim);
+        employees.add(jack);
+        employees.add(snow);
+
+////        Collections.sort(employees, new Comparator<Employee>() {
+////            @Override
+////            public int compare(Employee employee1, Employee employee2) {
+////                return employee1.getName().compareTo(employee2.getName());
+////            }
+////        });
+//
+//        Collections.sort(employees, (employee1, employee2) ->
+//                employee1.getName().compareTo(employee2.getName()));
+//
+//        for(Employee employee : employees) {
+//            System.out.println(employee.getName());
+//        }
+//
+////        String sillyString = doStringStuff(new UpperConcat() {
+////            @Override
+////            public String upperAndConcat(String s1, String s2) {
+////                return s1.toUpperCase() + s2.toUpperCase();
+////            }
+////        },
+////        employees.get(0).getName(), employees.get(1).getName());
+////        System.out.println(sillyString);
+//
+//        UpperConcat uc = (s1, s2) -> {
+//            String result = s1.toUpperCase() +  s2.toUpperCase();
+//            return result;
+//        };
+//        String sillyString = doStringStuff(uc, employees.get(0).getName(), employees.get(1).getName());
+//        System.out.println(sillyString);
+
+        AnotherClass anotherClass = new AnotherClass();
+        String s = anotherClass.doSomething();
+        System.out.println(s);
+    }
+
+    public final static String doStringStuff(UpperConcat uc, String s1, String s2) {
+        return uc.upperAndConcat(s1, s2);
+    }
+}
+
+class Employee {
+    private String name;
+    private int age;
+
+    public Employee(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    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;
+    }
+}
+
+interface UpperConcat {
+    public String upperAndConcat(String s1, String s2);
+}
+
+class AnotherClass {
+
+    public String doSomething() {
+        int i = 0;
+
+        UpperConcat uc = (s1, s2) -> {
+            System.out.println("The lambda expression's class is " + getClass().getSimpleName());
+            String result = s1.toUpperCase() + s2.toUpperCase();
+            return result;
+        };
+
+        System.out.println("The AnotherClass class's name is " + getClass().getSimpleName());
+        return Main.doStringStuff(uc,"String1","String2");
+    }
+}
+
+
+
+
+
+

Lamda Expressions/001_LambdaExpression/.idea/workspace.xml

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+<?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>