Added 15 solutions

Java/Strings/Java String Reverse/Solution.java

@@ -0,0 +1,16 @@
+import java.util.Scanner;
+
+/* If a String is equivalent to itself when reversed, it's a palindrome */
+public class Solution {
+
+    public static void main(String[] args) {
+        /* Read input */
+        Scanner scan = new Scanner(System.in);
+        String str = scan.nextLine();
+        scan.close();
+        
+        /* Reverse string and compare to original */
+        String reversed = new StringBuilder(str).reverse().toString();
+        System.out.println(str.equals(reversed) ? "Yes" : "No");
+    }
+}