@@ -0,0 +1,357 @@
+// Introduce String.%0Aclass StringDemo %7B%0A%09public static void main(String args%5B%5D) %7B%0A%09%09// declare strings in various ways%0A%09%09String str1 = new String(%22Java strings are objects.%22);%0A%09%09String str2 = %22They are constructed various ways.%22);%0A%09%09String str3 = new String(str2);%0A%09%09%0A%09%09System.out.println(str1);%0A%09%09System.out.println(str2);%0A%09%09System.out.println(str3);%0A%09%7D%0A%7D%0A

Introduce String