commit inicial exercicio dificil

pom.xml

@@ -0,0 +1,13 @@
+<?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>com.mycompany</groupId>
+    <artifactId>mavenprojectString2</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.release>24</maven.compiler.release>
+        <exec.mainClass>com.mycompany.mavenprojectstring2.MavenprojectString2</exec.mainClass>
+    </properties>
+</project>

src/main/java/com/mycompany/mavenprojectstring2/MavenprojectString2.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+package com.mycompany.mavenprojectstring2;
+
+import java.util.Scanner;
+
+/**
+ *
+ * @author 250420
+ */
+public class MavenprojectString2 {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Introduza o seu nome");
+        String nome = scanner.nextLine();
+
+        System.out.println("A Quantidade de caracteres é " + nome.length());
+        System.out.println("Em maiusculas:" + nome.toUpperCase());
+        System.out.println("Em minusculas: " + nome.toLowerCase());
+        System.out.println("Contem campos? " + nome.contains("campos"));
+        System.out.println("O primeiro caracter é: " + nome.charAt(0));
+        System.out.println("Qual o caracter do meio: " + nome.charAt(nome.length() / 2));
+        int contador = 0;
+        for (int i = 0; i < nome.length(); i++) {
+            if (nome.charAt(i) == 'a') {
+                contador++;
+            }
+        }
+        System.out.println("O nome tem" + contador);
+    }
+}