hello,
I meet a question in passing argments between java and c.
In my java program,I call a method in a .dll file and pass a array to it.
In the .h file that generated by javah,function declaration is followling:
JNIEXPORT void JNICALL Java_call_aug
(JNIEnv *, jobject, jlongArray);
I write the following in my c file:
JNIEXPORT void JNICALL Java_call_aug
(JNIEnv *env, jobject obj, jlongArray a)
{
a[0]=1;
}
when I build it by vc++,vc++ show the fllowing:
D:\Boris\args\argdll\arg.cpp(26) : error C2679: binary '=' : no operator defined which
takes a right-hand operand of type 'const int' (or there is no acceptable conversion)
error line is a[0]=1;
How can I pass array ?Or,if I want pass data and want them changed in c ,then
return,how can i do?
Thanks
Boris :-)
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