🔥 Android Studio 版本 🔥 

🔥 基础类型数据的转换 🔥

定义传递基础数据类型到Native的JNI接口函数

package com.cmake.ndk1.jni;public class JNIBasicType{static{System.loadLibrary("native-lib");}public native int callNativeInt(int num);public native byte callNativeByte(byte b);public native char callNativeChar(char ch);public native short callNativeShort(short sh);public native long callNativeLong(long l);public native float callNativeFloat(float f);public native double callNativeDouble(double d);public native boolean callNativeBool(boolean  b);
};

Native层创建callNativeInt 提供给Java调用

#include <base.h>
#include