PPT Slide

#include <stdio.h>

#include "HelloWorld.h"

JNIEXPORT void JNICALL

Java_HelloWorld_sayHello

(JNIEnv * env, jobject thisObj, jstring strMessage){

const char *str =

(*env)->GetStringUTFChars(env, strMessage, 0);

printf("%s\n", str);

(*env)->ReleaseStringUTFChars(env, strMessage, str);

}// JNI method

/*Note need to convert chars from Unicode to UTF, and then free created char buffer from the VM */