Add ConvertToUpperCaseJoin class to convert a list of names to uppercase and print them

Author: kumarcodes

src/main/java/com/superthirty/DeptWithMaxEmployees.java

@@ -1,9 +1,7 @@
 package com.superthirty;
 
-import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.stream.Collectors;
 
 public class DeptWithMaxEmployees {

src/main/java/com/topfifty/ConvertToUpperCaseJoin.java

@@ -0,0 +1,11 @@
+package com.topfifty;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class ConvertToUpperCaseJoin {
+    public static void main(String[] args) {
+        List<String> names = Arrays.asList("alice", "bob", "charlie");
+        names.stream().map(String::toUpperCase).forEach(System.out::println);
+    }
+}