Software/Android_Studio/app/src/main/cpp/native-lib.cpp


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#include <jni.h>
#include <string>

extern "C"
JNIEXPORT jstring

JNICALL
Java_com_twine_tango_MainActivity_stringFromJNI(
        JNIEnv *env,
        jobject /* this */) {
    std::string hello = "Hello from C++";
    return env->NewStringUTF(hello.c_str());
}