Difference Between Function(String… args) and Function(String[] args) (#13473)

2023-02-15 07:07:51 +00:00
parent cde92e09f9
commit e173c125f0
2 changed files with 43 additions and 0 deletions
@@ -0,0 +1,19 @@
+package com.baeldung.argsVsvarargs;
+
+public class StringArrayAndVarargs {
+    public static void capitalizeNames(String[] args) {
+        for(int i = 0; i < args.length; i++){
+           args[i] = args[i].toUpperCase();
+        }
+
+    }
+
+    public static String[] firstLetterOfWords(String... args) {
+        String[] firstLetter = new String[args.length];
+        for(int i = 0; i < args.length; i++){
+            firstLetter[i] = String.valueOf(args[i].charAt(0));
+        }
+        return firstLetter;
+    }
+
+}