Why isn't int = 16 bits in C language always?

I know C is machine dependent or compiler dependent . The sizeof(int) might returns different in different machines or hardware ? Is it really hard to make machine independent C ? we need to really have jvm concept ? why there is no CVM( C virtual machine) :-) ???

Google Android App using Android Studio

This is just took 5 mins to map my place in a simple Android application. Android studio is something everybody should try...



watch below videos to start with..

Building android app

I think 'Android studio' is a good tool to play around. It can build some application within hours.

I drag and dropped some button in minutes (but no functionality for the buttons :-) )and simulated Nexus 5 android device.