Crarris
diff --git a/Collapse file
‎ch10/Append.java‎
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+13Lines changed: 13 additions & 0 deletions b/Collapse file
‎ch10/Append.java‎
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+13Lines changed: 13 additions & 0 deletions
diff --git a/Collapse file
‎ch10/Surprise.java‎
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+9Lines changed: 9 additions & 0 deletions b/Collapse file
‎ch10/Surprise.java‎
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+9Lines changed: 9 additions & 0 deletions
@@ -0,0 +1,13 @@
+import java.util.Scanner;
+public class Append {
+    public static void main(String[] args) {
+        Scanner in = new Scanner(System.in);
+        System.out.println("Enter 10 lines:");
+        String text = "";
+        for (int i = 0; i < 10; i++) {
+            String line = in.nextLine();        // new string
+            text = text + line + '\n';    // two more strings
+        }
+        System.out.print("You entered:\n" + text);
+    }
+}
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+public class Surprise {
+    public static void main(String[] args) {
+        String s1 = "Hi, Mom!";
+        String s2 = "Hi, " + "Mom!";
+        if (s1 == s2) {  // true!
+            System.out.println("s1 and s2 are the same");
+        }
+    }
+}