What is Ant ?
Ant is an open-source Java-based build tool from the Apache Software Foundation. Ant uses build files, which are simply XML files that tell the Ant program what to do.
Why Ant ?
1)  Simple syntax and easy to learn(If you know XML before).
2) Easy to use.
3)  Cross-platform.
4)   Built-in support for J2EE development, such [...]