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public class main {
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() );
}
}
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