Cleanup related to output language fix.

diff --git a/examples/api/datatypes.cpp b/examples/api/datatypes.cpp
index 6492ad465639fc159f84080171baab2aab0f4da5..dea83a95a7f13cd1faf858c78734202c8cd7aa92 100644 (file)
--- a/examples/api/datatypes.cpp
+++ b/examples/api/datatypes.cpp
@@ -25,8 +25,6 @@ int main() {
   ExprManager em;
   SmtEngine smt(&em);
 
-  std::cout << Expr::setlanguage(language::output::LANG_CVC4);
-
   // This example builds a simple "cons list" of integers, with
   // two constructors, "cons" and "nil."
 

diff --git a/examples/api/java/Datatypes.java b/examples/api/java/Datatypes.java
index d5d4af89713049cd2848e45909b58744faa64e11..9406031c135eee3653c5449d2743dfd3ab42cc05 100644 (file)
--- a/examples/api/java/Datatypes.java
+++ b/examples/api/java/Datatypes.java
@@ -22,7 +22,6 @@ public class Datatypes {
     System.loadLibrary("cvc4jni");
 
     ExprManager em = new ExprManager();
-    Expr helloworld = em.mkVar("Hello World!", em.booleanType());
     SmtEngine smt = new SmtEngine(em);
 
     // This example builds a simple "cons list" of integers, with