Recursion hell

Semester 3/GenericStack/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>edu.slcc.asdv.caleb</groupId>
+    <artifactId>GenericStack</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <exec.mainClass>edu.slcc.asdv.caleb.genericstack.GenericStack</exec.mainClass>
+    </properties>
+</project>

Semester 3/GenericStack/src/main/java/edu/slcc/asdv/caleb/genericstack/GenericStack.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+package edu.slcc.asdv.caleb.genericstack;
+
+import java.util.ArrayList;
+import java.util.EmptyStackException;
+
+/**
+ *
+ * @author caleb
+ */
+public class GenericStack<T> {
+
+    private T[] elements;
+    ArrayList<T> elementsList = new ArrayList<T>();
+    private int top;
+    static int size = 4;
+
+    public GenericStack(int size) {
+        elements = (T[]) new Object[size];
+    }
+    public GenericStack()
+    {
+        elements = (T[]) new Object[size];
+    }
+    public boolean push (T element) {
+        if (top == size) {
+            throw new StackOverflowError();
+        }
+        elements[top++] = element;
+        elementsList.add(element);
+        return true;
+    }
+    
+    public T pop() {
+        if (top == 0) {
+            throw new EmptyStackException();
+        }
+        --top;
+        elementsList.remove(top);
+        return elements[top];
+    }
+    
+    public T peek() {
+        if (top == 0) {
+            throw new EmptyStackException();
+        }
+        return elements[top - 1];
+    }
+
+    
+    
+    @Override
+    public String toString()
+    {
+        String returnString = "";
+        for (int i = top -1; i >= 0; --i) {
+            returnString += elements[i].toString() + ", ";
+        }
+        return returnString;
+    }
+}

Semester 3/GenericStack/src/main/java/edu/slcc/asdv/caleb/genericstack/Max.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package edu.slcc.asdv.caleb.genericstack;
+
+/**
+ *
+ * @author caleb
+ */
+public class Max {
+    public static <E extends Comparable> E max(E e1, E e2) { 
+        return e1.compareTo(e2) >= 0 ? e1 : e2;
+    }
+    public static void main(String[] args)
+    {
+        Object o1 = new Object();
+        Object o2 = new Object();
+        System.out.println(Max.max(o1, o2));
+        System.out.println(Max.max(2, 4));
+        System.out.println(Max.max("abc", "defg"));
+    }
+}

Semester 3/GenericStack/src/main/java/edu/slcc/asdv/caleb/genericstack/TestStack.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package edu.slcc.asdv.caleb.genericstack;
+
+/**
+ *
+ * @author caleb
+ */
+public class TestStack {
+    public static void main(String[] args)
+    {
+        GenericStack<Integer> gsi = new GenericStack(4);
+
+        gsi.push(10);
+        gsi.push(20);
+       // gsi.push(30);
+        //gsi.push(40);
+        //gsi.pop();
+        //gsi.push(50);
+        
+        System.out.println(gsi.toString());
+    }
+}