Which step is first in changing the proofing language of an entire document?

What are the three parts to physical security standards for various types of army equipment and the risk level

How do you take a green screen out of the video while editing?

Write a fragment of code that reads in strings from standard input, until end-of-file and prints to standard output the largest value. you may assume there is at least one value. (cascading/streaming logic, basic string processing)