From 04c9f98f407d406eb5c3753242f35224ed990e0e Mon Sep 17 00:00:00 2001
From: Rafa-Gamero <rafagameroarrabal@gmail.com>
Date: Tue, 1 Apr 2025 16:18:58 +0200
Subject: [PATCH] Solucion al Lab

---
 Main.java        |  5 +++++
 TareasArray.java | 31 +++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 Main.java
 create mode 100644 TareasArray.java

diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..63868be
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,5 @@
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hola mundo!");
+    }
+}
diff --git a/TareasArray.java b/TareasArray.java
new file mode 100644
index 0000000..542855a
--- /dev/null
+++ b/TareasArray.java
@@ -0,0 +1,31 @@
+import java.util.Arrays;
+
+public class TareasArray {
+
+    public static int diferenciaEntreMaxMin(int[] arr) {
+        int max = arr[0], min = arr[0];
+        for (int num : arr) {
+            if (num > max) max = num;
+            if (num < min) min = num;
+        }
+        return max - min;
+    }
+
+    public static void encontrarMenorYPenultimo(int[] arr) {
+        Arrays.sort(arr);
+        System.out.println("Menor: " + arr[0] + ", Penúltimo: " + arr[arr.length - 2]);
+    }
+
+    public static double calcularExpresion(double x, double y) {
+        return x * x + Math.pow((4.0 * y / 5) - x, 2);
+    }
+
+    public static void main(String[] args) {
+        int[] arr = {5, 2, 9, 1, 7};
+        System.out.println("Diferencia: " + diferenciaEntreMaxMin(arr));
+        encontrarMenorYPenultimo(arr);
+
+        double x = 5, y = 2;
+        System.out.println("Resultado de la expresión: " + calcularExpresion(x, y));
+    }
+}