Data Interaction Between Java and C++ Using JNI
The process begins by defining a Java class containing methods declared with the native keyword. After compiling the Java source file, the javah utility generates a C/C++ header file. Java declaration: ```
public native void showGreeting();
Generated JNI function signature: ```
JNIEXPORT void JNICALL Java_Greeter_showGreeting(JNIEnv* env, jobj ...
Posted on Sat, 08 Aug 2026 16:44:11 +0000 by ozzy