How to Build Executable with ndk-build VS arm-linux-androideabi-gcc
$tree.├──jni│ ├──Android.mk│ └──main.cmain.c:#include#includeintmain(intargc,char**argv){ intvar1=111; intvar2=222; intsum=0; sum=var1+var2; printf("sumis:%d\n",sum); return0;}(1)buildwithndk