Does number of lines of code matters?

Code should be as short as it needs to be, but not any shorter. If people after you have to spend a minute to read a single line, when they could have spent 10 seconds glancing over four lines, that is quite obviously a loss, not a gain.

Is it bad to have long lines of code?

A piece of source code in your software could be compared to a page of a book. In addition to negatively affecting readability, having very long lines can destroy the positive impact of code indentation, which makes the code even harder to understand and maintain (because of chaotic line returns).

How many lines of code a day is good?

You can have a good day and write 1000 lines of code, but on average you will have less than 100. Once you are working a product which is more mature, you will only change as little lines as possible so it might 10 lines per day, or even 1 line per day on average.

How many lines of code is considered a large project?

Diseconomies of Scale and Lines of Code

Project Size	Lines of code (per year)	COCOMO average
10,000 LOC	2,000 – 25,000	3,200
100,000 LOC	1,000 – 20,000	2,600
1,000,000 LOC	700 – 10,000	2,000
10,000,000 LOC	300 – 5,000	1,600

Is lines of code a good metric?

LOC – Lines of Code, usually referring to non-commentary lines, meaning pure whitespace and lines containing only comments are not included in the metric. The number of lines of program code is wonderful metric. It’s so easy to measure and almost impossible to interpret.

Is it better to have more or less lines of code?

Arguably, using shorter lines of code is more efficient than spreading the code over several lines. If you have more lines of code, there are more places for bugs to hide and finding them might be more of a hassle. Fewer lines of code can achieve the same results (and probably better) than many lines of code.

Does length of code matter?

4 Answers. The one and only answer: this doesn’t matter at all.

What is the longest program ever written?

Well, the largest program ever written would be from the Human Genome Project: This is an open source project aimed at figuring out the sequence of human DNA. The software for analyzing the human genome and map the nucleotide base pairs of DNA took 3300 billion lines of code.

How many lines of code is Bitcoin?

How many lines is it now? The Bitcoin Core repository has about 168,000 lines of C++ code in the main source, but if you count up every line of every file including tests, build system, and documentation then it’s over 1,000,000.

Does it matter what you call a line of code?

As pointed out in other answers, it doesn’t matter what you specifically call a line of code as long as you are consistent. Intuitively, it seems that a 10 line program smaller than an 100 line program which is smaller than a 1000 line program and so on.

How many lines of code should I write in an idea?

It’s not about the actual number of lines of code in the idea because you can reduce the number of lines with something like: This is one line of code, but it’s a place where an amazing amount of things can go wrong. So I’d say focus on doing the most with the fewest statements — write as much code as you need to get things done and no more.

How important is the number of lines of code per project?

It’s a terrible metric, but as other people have noted, it gives you a (very) rough idea of the overall complexity of a system. If you’re comparing two projects, A and B, and A is 10,000 lines of code, and B is 20,000, that doesn’t tell you much – project B could be excessively verbose, or A could be super-compressed.

Do you reduce the number of lines in your code?

Often during our code reviews we are asked to reduce the number of lines in our code. It’s not about removing redundant code, it’s about following a style that focuses on doing the same things with fewer lines in the code, while I believe in having clarity in code even if it means increasing the number of lines.