update swig on windows

winx64/bin/swigwin-4.0.0/Examples/java/funcptr/runme.java

@@ -0,0 +1,33 @@
+
+public class runme {
+
+  static {
+    try {
+	System.loadLibrary("example");
+    } catch (UnsatisfiedLinkError e) {
+      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
+      System.exit(1);
+    }
+  }
+
+  public static void main(String argv[]) {
+
+
+    int a = 37;
+    int b = 42;
+
+    // Now call our C function with a bunch of callbacks
+
+    System.out.println( "Trying some C callback functions" );
+    System.out.println( "    a        = " + a );
+    System.out.println( "    b        = " + b );
+    System.out.println( "    ADD(a,b) = " + example.do_op(a,b,example.ADD) );
+    System.out.println( "    SUB(a,b) = " + example.do_op(a,b,example.SUB) );
+    System.out.println( "    MUL(a,b) = " + example.do_op(a,b,example.MUL) );
+
+    System.out.println( "Here is what the C callback function classes are called in Java" );
+    System.out.println( "    ADD      = " + example.ADD.getClass().getName() );
+    System.out.println( "    SUB      = " + example.SUB.getClass().getName() );
+    System.out.println( "    MUL      = " + example.MUL.getClass().getName() );
+  }
+}