#8 - Java

Author: danhingar

Roadmap/08 - CLASES/java/danhingar.java

@@ -0,0 +1,162 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class danhingar {
+
+    public static void main(String[] args) {
+        Programmer p1 = new Programmer("JUAN", new ArrayList<>(), 32, "https://www.linkedin.com/p1");
+        System.out.println(p1);
+        p1.setName("PEPE");
+        p1.setAge(23);
+        p1.setLanguages(List.of("JAVA", "PYTHON"));
+        System.out.println(p1);
+
+        Stack myStack = new Stack();
+        myStack.push("A");
+        myStack.push("B");
+        myStack.push("C");
+        myStack.push("D");
+        System.out.println(myStack.count());
+        myStack.print();
+        myStack.pop();
+        myStack.pop();
+        System.out.println(myStack.count());
+        myStack.print();
+
+        Queue myQueue = new Queue();
+        myQueue.equeue("E");
+        myQueue.equeue("F");
+        myQueue.equeue("G");
+        myQueue.equeue("H");
+        System.out.println(myQueue.count());
+        myQueue.print();
+        System.out.println(myQueue.deequeue()); 
+        System.out.println(myQueue.deequeue()); 
+        System.out.println(myQueue.count());
+        myQueue.print();
+
+    }
+
+    public static class Programmer {
+        private String name;
+        private List<String> languages;
+        private Integer age;
+        private String urlLinkedin;
+
+        public Programmer(String name, List<String> languages, Integer age, String urlLinkedin) {
+            this.name = name;
+            this.languages = languages;
+            this.age = age;
+            this.urlLinkedin = urlLinkedin;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public List<String> getLanguages() {
+            return languages;
+        }
+
+        public void setLanguages(List<String> languages) {
+            this.languages = languages;
+        }
+
+        public Integer getAge() {
+            return age;
+        }
+
+        public void setAge(Integer age) {
+            this.age = age;
+        }
+
+        public String getUrlLinkedin() {
+            return urlLinkedin;
+        }
+
+        public void setUrlLinkedin(String urlLinkedin) {
+            this.urlLinkedin = urlLinkedin;
+        }
+
+        public String toString() {
+            return "Programmer [name=" + name + ", languages=" + languages + ", age=" + age + ", urlLinkedin="
+                    + urlLinkedin + "]";
+        }
+    }
+
+    // EXTRA
+    public static class Stack {
+
+        List<Object> stack;
+
+        public Stack() {
+            stack = new ArrayList<>();
+        }
+
+        public void push(Object o) {
+            stack.add(o);
+        }
+
+        public Object pop() {
+            if (stack.size() > 1) {
+                Object o = stack.get(stack.size() - 1);
+                stack.remove(stack.size() - 1);
+                return o;
+            } else {
+                return null;
+            }
+
+        }
+
+        public Integer count() {
+            return stack.size();
+        }
+
+        public void print() {
+            for (Object object : stack.reversed()) {
+                System.out.println(object);
+            }
+        }
+
+    }
+
+    public static class Queue {
+
+        List<Object> queue;
+
+        public Queue() {
+            queue = new ArrayList<>();
+        }
+
+        public void equeue(Object o) {
+            queue.add(o);
+        }
+
+        public Object deequeue() {
+            if (queue.size() > 1) {
+                Object o = queue.get(0);
+                queue.remove(0);
+                return o;
+            } else {
+                return null;
+            }
+
+        }
+
+        public Integer count() {
+            return queue.size();
+        }
+
+        public void print() {
+            for (Object object : queue) {
+                System.out.println(object);
+            }
+        }
+
+    }
+
+}