Choosing a Language. 1  1. Choose a programming language. Computer programming is done as essentially a set of written instructions that the computer follows (also known as binary coding). 2  2. Consider C, C++, C# and related languages. These languages are mainly used for creating standalone computer applications such as games.
To continue the earlier example of the window fan, if energy costs 17 cents/kWh in your area, running the fan as estimated earlier for one year will cost you approximately 1.25 (kWh per day) * 365 (days--the time period) * .17 (cost of energy/kWh) = about $77.56 per year if you use the fan every day.o continue the earlier example of the window fan, if energy costs 17 cents/kWh in your area, running the fan as estimated earlier for one year will cost you approximately 1.25 (kWh per day) * 365 (days--the time period) * .17 (cost of energy/kWh) = about $77.56 per year if you use the fan every day.
Once you know the kilowatts used per hour and the cost of kilowatts per hour, plug in the number of hours you plan to use the heater each day. For example, a 1,500-watt portable space heater that runs for 12 hours a day at a rate of $0.10 per kilowatt hour will cost $1.80 per day.Hereâs how it looks: 1.5 Kilowatts Used Per Hour X $0.10 kWh X 12 hours = $1.80 a day.or example, a 1,500-watt portable space heater that runs for 12 hours a day at a rate of $0.10 per kilowatt hour will cost $1.80 per day.