VB haters, look away
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Funny, C# was modeled mostly after Java and C++, but no one ever mentions the Java part.
C# is Java with all the stupid sucked out.
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Who cares as long as they don't model anything after time honored VB practices. Variants, anybody?
Oh, you mean boxing? Because that is exactly what VARIANT does in COM and VB....
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It looks like it was more of a legal thing with Sun.. from 2002, [Sun, Microsoft settle Java suit - CNET](https://www.cnet.com/uk/news/sun-microsoft-settle-java-suit/)
Quote:
A Microsoft representative said the dispute lingered for too long. "We don't think anyone wins, but considering the lawsuit has been ongoing for three years, this is a good conclusion to this controversy," said Microsoft spokesman Jim Cullinan. With the deal struck, Cullinan said Microsoft will be allowed to continue to offer its existing Java products, including its popular J++ development tool, for the next seven years. Microsoft product manager Tony Goodhew said the company will include J++ as a separate CD with the next version of Visual Studio.
Now is it bad enough that you let somebody else kick your butts without you trying to do it to each other? Now if we're all talking about the same man, and I think we are... it appears he's got a rather growing collection of our bikes.
Brent Jenkins wrote:
It looks like it was more of a legal thing with Sun
One of the points of java was that you were supposed to be able to run it on any VM on any supported OS. Microsoft made specific changes to their java that made it impossible to run on different VMs or even compile. CNN - Sun alleges new Java violations by Microsoft - July 13, 1998[^]
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I'm reading a C# book that was recommended on here recently and found this gem in the beginning.
Quote:
The truth of the matter is that many of C#’s syntactic constructs are modeled after various aspects of Visual Basic (VB) and C++. TROELSEN, ANDREW; Japikse, Philip. C# 6.0 and the .NET 4.6 Framework (Kindle Locations 3123-3124). Apress. Kindle Edition.
:-\
There are two kinds of people in the world: those who can extrapolate from incomplete data. There are only 10 types of people in the world, those who understand binary and those who don't.
I always considered C#'s syntax moving backward in programming language design. Really, the only reason it exists is to appeal to legacy C and C++ programmers and programmers of any other language built on that ancient syntax like Java. People too lazy to learn a better, more modern syntax designed for more modern IDEs and compilers. Visual Basic is far more elegant and intuitive in it's syntax. Simple things like using "End While" or "End Function" rather than generic "}" lets you quickly see what functional block is what. LINQ is another example of being far more elegant in VB. I don't doubt that quote in the slightest.
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I must say that a statement that says "C# is compiled to a type of bytecode (called CIL)" (my emphasis) makes me somewhat sceptical to the competence of the writer. I doubt very much that (s)he has implemented very many compilers :-)
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I always considered C#'s syntax moving backward in programming language design. Really, the only reason it exists is to appeal to legacy C and C++ programmers and programmers of any other language built on that ancient syntax like Java. People too lazy to learn a better, more modern syntax designed for more modern IDEs and compilers. Visual Basic is far more elegant and intuitive in it's syntax. Simple things like using "End While" or "End Function" rather than generic "}" lets you quickly see what functional block is what. LINQ is another example of being far more elegant in VB. I don't doubt that quote in the slightest.
Bryan Schuler wrote:
Simple things like using "End While" or "End Function" rather than generic "}" l
Amen!
There are two kinds of people in the world: those who can extrapolate from incomplete data. There are only 10 types of people in the world, those who understand binary and those who don't.
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That's what I meant. When they did not want the licenses for J anymore and replaced it with C#, everyone claimed that C# was just a Java clone, totally ignoring that there were plenty of things that went further from the beginning (no primitive data types, a common CLR across .Net languages, properties for objects...)
CodeWraith wrote:
When they did not want the licenses for J anymore
Errr...after a long trial MS agreed not to do java anymore. If they didn't want it then they wouldn't have fought so long to keep it.
CodeWraith wrote:
that went further from the beginning (no primitive data types, a common CLR across
Can't imagine that that wouldn't be required to avoid more legal trouble. For example look at java on the Android and the Oracle suit about that. The technology itself just encapsulates the business need, but the business need required that it be different.
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I really don't like those feature-vs-feature, mechanism-vs-mechanism, xxyzzy-vs-xyzzy style of comparisons. Looking at each single feature / mechanism / xyzzy in isolation tends to hide their intended use, or established use. It reveals nothing about the "ecosystem" around the language. It allows a Fortran programmer to program Fortran in any language, arguing that (s)he is just using the mechanism provided by the language in a perfectly correct way. Reducing the differences between two languages to mere syntax details can actually be very misleading.
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Arrays start at 1 - just like when counting your fingers. C# (C, C++...) messed up, who counts anything from zero? It's unnatural, zero simply does not exist.
Sin tack the any key okay
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To me, as a mathmatically inclined person, it really hurts taking the elevator in our new office building down to the basement: It goes: 4, 3, 2, 1, -1 ...!!! HEY! You dropped something! There is supposed to be something in between there! I am equally upset about Christian churches - I don't know if it applies to all, but at least the Protestants in Europe and the Catholics officcialy number years "..., -2 (i.e 2BC), -1, +1, +2...). There are years before Christ and years after Christ, but no year "of Christ", i.e. the year of of his birth. This hurts my mathematical feelings.
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It looks like it was more of a legal thing with Sun.. from 2002, [Sun, Microsoft settle Java suit - CNET](https://www.cnet.com/uk/news/sun-microsoft-settle-java-suit/)
Quote:
A Microsoft representative said the dispute lingered for too long. "We don't think anyone wins, but considering the lawsuit has been ongoing for three years, this is a good conclusion to this controversy," said Microsoft spokesman Jim Cullinan. With the deal struck, Cullinan said Microsoft will be allowed to continue to offer its existing Java products, including its popular J++ development tool, for the next seven years. Microsoft product manager Tony Goodhew said the company will include J++ as a separate CD with the next version of Visual Studio.
Now is it bad enough that you let somebody else kick your butts without you trying to do it to each other? Now if we're all talking about the same man, and I think we are... it appears he's got a rather growing collection of our bikes.
We don't think anyone wins
Wrong - the attorneys (always) win.
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Funny, C# was modeled mostly after Java and C++, but no one ever mentions the Java part.
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I'm reading a C# book that was recommended on here recently and found this gem in the beginning.
Quote:
The truth of the matter is that many of C#’s syntactic constructs are modeled after various aspects of Visual Basic (VB) and C++. TROELSEN, ANDREW; Japikse, Philip. C# 6.0 and the .NET 4.6 Framework (Kindle Locations 3123-3124). Apress. Kindle Edition.
:-\
There are two kinds of people in the world: those who can extrapolate from incomplete data. There are only 10 types of people in the world, those who understand binary and those who don't.
RyanDev wrote:
The truth of the matter is that many of C#’s syntactic constructs are modeled after various aspects of Visual Basic (VB) and C++.
That's a good thing. It helps a developer make the transition between the two paradigms. The fact that C# and VB.Net are so similar in many ways really makes life easier.
If you think hiring a professional is expensive, wait until you hire an amateur! - Red Adair
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I'm reading a C# book that was recommended on here recently and found this gem in the beginning.
Quote:
The truth of the matter is that many of C#’s syntactic constructs are modeled after various aspects of Visual Basic (VB) and C++. TROELSEN, ANDREW; Japikse, Philip. C# 6.0 and the .NET 4.6 Framework (Kindle Locations 3123-3124). Apress. Kindle Edition.
:-\
There are two kinds of people in the world: those who can extrapolate from incomplete data. There are only 10 types of people in the world, those who understand binary and those who don't.
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I haven't been working with compilers for a number of years, so maybe there are younger species out there that do things in a different way - I know the "classical" way of doing it, believing that today's compilers are roughly the same: First, you break the source text into tokens. Then you try to identify structures in the sequence of tokens so that you can form a tree of hiearchical groups representing e.g. functions at some intermediate level, statements at a lower level, terms of a mathematical expression even further down. The term DAG - Directed Acyclic Graph - is commonly used for the parse tree. Nodes in the DAG commonly consist of 3-tuples or 4-tuples in a more or less common format for all nodes: Some semantic / operation code, two or three operands, or whatever else the compiler writer finds necessary. Many kinds of optimisation is done by restructuring the DAG: Recognizing identical sub-trees (e.g. common subexpressions) that need to be done only once, identifying statements that within a loop will have identical effect in every iteration so that sub-tree can be moved out of the loop, etc. etc. Unreachable code is pruned off the DAG. All such operations are done on an abstract level - a variable X is treated as X without regard to its location in memory, number of bits (unless the language makes special requirements) etc. etc. The DAG is completely independent of the word length, byte ordering, 1- or 2-complement arithmetic, register ID or field structure of the instruction code of any specific machine architecture. You may think of variables and locations as sort of still in a "symbolic" form (lots of symbolic labels where never visible in the source code, so this certainly is "sort of"). Once you have done all the restructuring of the DAG that you care for, you may traverse the tree's leaf node to generate the actual machine instructions. (This part of the compiler is commonly called the "back end".) Now you assign memory addresses, use of registers, choose the fastest sequence of machine instructions for that specific machine. You can still do some optimization, e.g. keeping values in registers (now that you know which registers you've got), but it is essentially very local. The DAG indicates which sub-trees are semantically independent of each other, so that you may reorder them, run them in parallell, or e.g. assemble six independent multiplication operations into one vector multiply if your CPU allows. All internal symbolic rerferences can be peeled off; the only symbols retained are exte
All correct, but are you disagreeing with 'C# is compiled to a type of bytecode'?
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I would tell you what the zeroth. finger is, but, I don't think you are ready, yet.
«Differences between Big-Endians, who broke eggs at the larger end, and Little-Endians gave rise to six rebellions: one Emperor lost his life, another his crown. The Lilliputian religion says an egg should be broken on the convenient end, which is now interpreted by the Lilliputians as the smaller end. Big-Endians gained favor in Blefuscu.» J. Swift, 'Gulliver's Travels,' 1726CE
4!
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PIEBALDconsult wrote:
0 to n inclusive
Ok, but what's the reasoning behind that? You dimension an array to n elements and get an array with n + 1 elements. This really is interesting. Back in the day I did not use BASIC very much. The interpreters were too slow, especially for graphics. When finally a C compiler fell into my hands (on the Atari ST), I never looked back. The whole thing sounds like a misunderstanding that came when everyone and their dogs started to write BASIC programs on their TRS-80s or later on their C64s.
CodeWraith wrote:
You dimension an array to n elements
No, you dimension it for n+1, as per the spec.
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Arrays start at 1 - just like when counting your fingers. C# (C, C++...) messed up, who counts anything from zero? It's unnatural, zero simply does not exist.
Sin tack the any key okay
Lopatir wrote:
who counts anything from zero?
Everybody, but many don't realize it. Zero is a perfectly good value for counting. For instance, there are zero elephants in this room. Whenever you count something you always start with zero, then you count the first item as one. It's just so intuitive, you don't really think about it.
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CodeWraith wrote:
You dimension an array to n elements
No, you dimension it for n+1, as per the spec.
DIM X(5)
n=5, so our array now should have six elements, indexed 0 - 5. Strange way of sying that you want six eggs, but ok. At least we use the same value to dimension the array and the highest valid index. In the end it is a just a question of specifications and conventions. However, the original problem was at the beginning of the array. Of course we could access the array with 1 - 6, but that would be even more confusing. So, where do you think the habit to dimension the arrays one element too large, accessing them with 1 to n and wasting element 0 came into play?
I need a perfect, to the point answer as I am not aware of this. Please don't reply explaining what method overloading is
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Member 7989122 wrote:
It goes: 4, 3, 2, 1, -1
It says "-1"? That would confuse a lot of people.
It does. This is not a new independent building, but a new wing. The elevators in the old wings go 4, 3, 2, 1, U - the U is for "underetasje", or "sub-floor". (For buildings having two basement levels, it is common to label them U1 and U2.) I guess that the reason why they changed it is that we have a large fraction of foreign employees who don't speak Norwegian, so the management (or elevator constructor?) wanted something language independent. You could say that "U" indicateds "underground", but even an English based abbreviation is sort of language dependent :-). Sure, almost everybody around has at least some understanding of English, but sometimes very little and limited to professional job terms; in the elevator their mind is never tuned in to English. A U is about as good as a Chinese ideograph - just some blurb that makes little sense except symbolizing the basement level.