Computers can work 24x7 : Computers can work 24x7 without getting exhausted.1000 stocks are nothing for computers in the 21st century. Computers can process a huge amount of information quickly and reliably. You may end up losing money! Contrast that with the case where you use a computer. Not to mention the trouble you will face if some of your employees commit a calculation error in the process. That means your cost goes up significantly.

The other alternative is to hire people so that you can monitor more stocks in parallel. While you are performing your calculation on the stock’s performance, the price may change. Imagine the hassle that would create if you were to do it manually! It is just impractical. Computers are cheap : if you were a stock market analyst and you had to monitor the data of say 1000 stocks so that you can quickly trade them.Can any human ever do that? Forget a billion additions a second, typical human can’t even do 10 additions per second. Read again - nanosecond! That means that in 1 second, a computer can perform about a billion additions. For a typical computer of today’s time, an addition of 2 numbers which could be as big as a billion each takes hardly a nanosecond. If you know how to properly utilize the power of Computer programming, you can do wonders with it. Computers are fast : computers are amazingly fast.What is programming used for? What benefits do computers offer? You must be wondering - why does one need a computer for adding or rounding off numbers? Or even for simple interest calculation? After all, even an 8th standard kid can easily do such things even over large numbers. Hence, in summary, Programming is a way to tell computers to do a specific task. They cannot usually be expressed in simple instructions like adding 2 numbers, etc. The above 2 tasks require complex calculations. Calculating the average return on a stock over the last 5 years.Calculating simple interest, given principal, rate and time.“Perform various tasks” : the tasks could be simple ones like we discussed above (adding 2 numbers, rounding off a number) or complex ones which may involve a sequence of multiple instructions. Computers understand instructions that are written in a specific syntactical form called a programming language. Just like we humans can understand a few languages (English, Spanish, Mandarin, French, etc.), so is the case with computers.

How to make a computer program