This requires you to assign numbers to both input and output so that you get a meaningful figure. ... Example: If 125 units sell for $40 each, you have a total revenue of $5,000.

Example of Input-Output Analysis Here’s an example of how I-O analysis works. A local government wants to build a new bridge and needs to justify the cost of the investment.

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read ...

If the user now types in 20 30 40 50, the program iterates through the text String four times, once for each number. Here’s the output of the updated Scanner String input processing program: How old ...

Mechanical control systems (staplers, car windows) use parts for movement/force control. They include input, process, and output. Types of motion: linear, rotary, reciprocating, oscillating.

This article was originally published with the title “ Behind the Numbers on Energy Return on Investment ” in Scientific American Magazine Vol. 308 No. 4 (April 2013) doi:10.1038 ...