Why does most C/C++ developer prefers char *c instead of char* c?
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
No idea from where this comes, but I also prefer char* c before char *c. My only Argument: In case you have a e.g. a method with an argument you don't use, something like
void Method(Object* Sender)my Compiler shows a warning. To avoid the warning I Need to void Method(Object* /*Sender*/) or void Method(Object* ) that's why for me char* c is more intuitive. On the other Hand variable declaration.... char *a, *b;It does not solve my Problem, but it answers my question
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
I also prefer char* c as char* is a type, in this case a pointer to a char.
Everyone has a photographic memory; some just don't have film. Steven Wright
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
Goes back to K&R, they invented the thing and people followed their style. also in C you cant declare arrays that way:
char c[]; /* compiles just fine */
char[] d; /* error */
// so followig the same
Tis the style of this language, inasmuch to continue that style far more logical to write */
char *e;1. and so "char* c" is stylistically wrong in both C & C++. (And older compilers will correctly flag that as an error.) 2. In C "char *" is not a type, it's a pointer to a type. Yup, pointers are not types, they are pointers. ... cats, dogs and cows are types of animal, beef is not an animal but it does 'refer' to one
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Goes back to K&R, they invented the thing and people followed their style. also in C you cant declare arrays that way:
char c[]; /* compiles just fine */
char[] d; /* error */
// so followig the same
Tis the style of this language, inasmuch to continue that style far more logical to write */
char *e;1. and so "char* c" is stylistically wrong in both C & C++. (And older compilers will correctly flag that as an error.) 2. In C "char *" is not a type, it's a pointer to a type. Yup, pointers are not types, they are pointers. ... cats, dogs and cows are types of animal, beef is not an animal but it does 'refer' to one
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I would say "*" is a type modifier :-D [Edit]
Quote:
In C "char *" is not a type
Really? Ok I don't know C, but I think this is also allowed in C
typedef char@ theCharPointerType;@ instead of *, because * seems to be a Problem in cp And if the above is ok in C, how can you state that a pointer to char is not a type?It does not solve my Problem, but it answers my question
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
char *c was the old K&R way. Yes char* c looks better.
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I would say "*" is a type modifier :-D [Edit]
Quote:
In C "char *" is not a type
Really? Ok I don't know C, but I think this is also allowed in C
typedef char@ theCharPointerType;@ instead of *, because * seems to be a Problem in cp And if the above is ok in C, how can you state that a pointer to char is not a type?It does not solve my Problem, but it answers my question
cant be a type modifier either, char *c --> * means pointer, "char" is is the default 'pointed to' modifier for that declaration. In the language definition it's valid to cast a * to address any [other] type. If the type was considered "char*" or in fact if "char" had anything to do with 'the type' then casting pointers to address other type would become wrong. hence:
char* c" /* is wrong, "char*" is NOT the type because there is no such thing, it's wrong, plain wrong! */
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cant be a type modifier either, char *c --> * means pointer, "char" is is the default 'pointed to' modifier for that declaration. In the language definition it's valid to cast a * to address any [other] type. If the type was considered "char*" or in fact if "char" had anything to do with 'the type' then casting pointers to address other type would become wrong. hence:
char* c" /* is wrong, "char*" is NOT the type because there is no such thing, it's wrong, plain wrong! */
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I would say "*" is a type modifier :-D [Edit]
Quote:
In C "char *" is not a type
Really? Ok I don't know C, but I think this is also allowed in C
typedef char@ theCharPointerType;@ instead of *, because * seems to be a Problem in cp And if the above is ok in C, how can you state that a pointer to char is not a type?It does not solve my Problem, but it answers my question
Lopatir is correct. The way to read the declaration
char *c
is: c (the name of the variable) is a pointer (the * prefix) to a character (the type) where the pointer property actually belongs to the variable, not the type. Having said that I always write:
char* c
;)
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Lopatir is correct. The way to read the declaration
char *c
is: c (the name of the variable) is a pointer (the * prefix) to a character (the type) where the pointer property actually belongs to the variable, not the type. Having said that I always write:
char* c
;)
How the hell you can break such a rule? Please refracte (does this word really exists?) all your source code ...please!!! :laugh: [Edit] Btw, I don't think Lopidar is right. Started with Modula and read a lot from "Niklaus Wirth" theories, also I did a lot of Compiler implementations ;)
It does not solve my Problem, but it answers my question
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How the hell you can break such a rule? Please refracte (does this word really exists?) all your source code ...please!!! :laugh: [Edit] Btw, I don't think Lopidar is right. Started with Modula and read a lot from "Niklaus Wirth" theories, also I did a lot of Compiler implementations ;)
It does not solve my Problem, but it answers my question
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0x01AA wrote:
Please refracte
The correct word would be "refactor". But at my age I may not have enough time to get it all done. :((
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
To remind users that
char* a , bmay not do what they intend. -
char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
the variable is the type, and the type stays the type. The * goes with the variable because you're modifying defining how the variable will be using the type. You're not, as it were, modifying the type.
cheers Chris Maunder
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I prefer "char* c". Long ago I used the other form but an article I read long ago convinced me that the 'type' should be emphasized as different from the variable.
how do you do: "char c[]" ?? "char[] c" wont compile, so that "type/name" logic is already broken for C/C++. The article you read was written by someone that either referred to a different programming language, or doesn't understand the C/C++ language definitions; char* is not a type in C/C++. For real fun, have you considered "char *c[]" ... writing that the wrong way as "char* c[]" obviously looks, reads and is just plain wrong because that would read as an "array of pointers" when what I wanted was a "pointer to an array." Personal style is OK, but justifying it as proper with a mistake isn't. In short: if you prefer the look of "char* c" carry on, just remember it's a pointer, not a type.
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the variable is the type, and the type stays the type. The * goes with the variable because you're modifying defining how the variable will be using the type. You're not, as it were, modifying the type.
cheers Chris Maunder
Chris Maunder wrote:
the variable is the type, and the type stays the type. The * goes with the variable because you're modifying defining how the variable will be using accessing the type value. You're not, as it were, modifying the type.
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char is a type and c is a name, to me, it always make more sense to put the name alone and have the type together, like "char* c", I can tell immediately that it is a pointer to a char, so its always goes like [type] [name]. But in contrast, most C/C++ code I found prefer the other way around, like "char *c". Is there any specific reasons why this is so?
I've always liked option 3:
char * c. It avoids the problemschar* c, d;can cause but still keeps it separate from the name.*is just likeconstor any other modifier. You wouldn't writeconstchar* cso why mash them together just because it's a single character (and allowed)? -
Chris Maunder wrote:
the variable is the type, and the type stays the type. The * goes with the variable because you're modifying defining how the variable will be using accessing the type value. You're not, as it were, modifying the type.
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OK, fair enough.
cheers Chris Maunder
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To remind users that
char* a , bmay not do what they intend.