Recursion hell

Semester 3/mavenproject1/pom.xml

@@ -0,0 +1,14 @@
+<?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>mavenproject1</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.mavenproject1.Mavenproject1</exec.mainClass>
+    </properties>
+</project>

Semester 3/mavenproject1/src/main/java/edu/slcc/asdv/caleb/mavenproject1/GenericsTest.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.mavenproject1;
+
+import java.util.ArrayList;
+
+/**
+ *
+ * @author caleb
+ */
+public class GenericsTest {
+     public static int f3(ArrayList<? extends Number> list) {
+         return 1;
+     }
+    public static int f1(ArrayList<Number> list) {
+        return 1;
+    }
+    
+    public static void f2(Number n) {
+        
+    }
+    void f5() {
+        
+    }
+    
+    public static void main(String[] args)
+    {
+        
+        ArrayList<Integer> l1 = new ArrayList<Integer>();
+        f3(l1);
+        Integer i = 10;
+        f2(i);
+        ArrayList<Number> l2 = l1;
+        ArrayList<? extends Number> l3 = l1;
+        f3(i);
+        f3(new ArrayList<Double>());
+        
+        Object o = new A();
+        f5((A) )
+    }
+}

Semester 3/mavenproject1/src/main/java/edu/slcc/asdv/caleb/mavenproject1/Mavenproject1.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+
+package edu.slcc.asdv.caleb.mavenproject1;
+
+/**
+ *
+ * @author caleb
+ */
+public class Mavenproject1 {
+
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}