21. Having fun with JNI we are able to telephone call characteristics being written in other dialects of Java. Pursuing the are its advantages and disadvantages: Advantages: We need to use your present collection that has been prior to now written various other vocabulary. You want to label Screen API function. In the interest of execution speed. We should name API reason for specific servers product that is within c or c++ out-of coffees consumer.

Disadvantages: You cannot say develop once run anyplace.