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Diffstat (limited to 'Examples/java/template/runme.java')
-rw-r--r-- | Examples/java/template/runme.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Examples/java/template/runme.java b/Examples/java/template/runme.java new file mode 100644 index 0000000..5d1097b --- /dev/null +++ b/Examples/java/template/runme.java @@ -0,0 +1,45 @@ +// This example illustrates how C++ templates can be used from Java. + +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[]) + { + // Call some templated functions + System.out.println(example.maxint(3,7)); + System.out.println(example.maxdouble(3.14,2.18)); + + // Create some class + + vecint iv = new vecint(100); + vecdouble dv = new vecdouble(1000); + + for (int i=0; i<100; i++) + iv.setitem(i,2*i); + + for (int i=0; i<1000; i++) + dv.setitem(i, 1.0/(i+1)); + + { + int sum = 0; + for (int i=0; i<100; i++) + sum = sum + iv.getitem(i); + + System.out.println(sum); + } + + { + double sum = 0.0; + for (int i=0; i<1000; i++) + sum = sum + dv.getitem(i); + System.out.println(sum); + } + } +} |