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>Today's Topics:
>
> 1. RE: C and C++ sintax restrictions in Dev-C++ (Ioannis Vranos)
> 2. Re: two-dimensional arrays (Daniel Glenfield)
>
>--__--__--
>
>Message: 1
>From: "Ioannis Vranos" <iv...@at...>
>To: "Dev-C++ Mailing List" <dev...@li...>
>Date: Sun, 27 Apr 2003 03:19:38 +0300
>Subject: RE: [Dev-C++] C and C++ sintax restrictions in Dev-C++
>
>> -----Original Message-----
>> From: dev...@li...
>> [mailto:dev...@li...] On Behalf
>> Of Andrι Macαrio Barros
>> Sent: Saturday, April 26, 2003 8:54 PM
>> To: Dev-Cpp-Users
>> Subject: [Dev-C++] C and C++ sintax restrictions in Dev-C++
>>
>>
>> Dear Users,
>>
>> ---> Some students are using a mix of commands and features like:
>> /* and //
>> getchar() and cin.get()
>> <stdio.h> and <iostream>
>> <stdlib.h> and <cstdlib>
>> printf and cout
>> scanf and cin
>> .c and .cpp
>>
>> "A"---> I´ve tried some enable/disabe options inside
>> "Options->Compiler Options->C/C++ Compiler",
>> but couldn´t
>> inhibt the students to write codes mixing the commands.
>
>
>Of course you couldn't since they belong to the C subset of C++ (that is
>they are valid C++).
>
>
>
>> The corrections are still by hand. Sometimes is
>> difficult
>> to explain for some guys that come with vicious
>> what a C or
>> a C++ program is.
>>
>> ---> My Questions:
>> 1) Is my attempt to convince them correct?
>
>
>If you say to them that printf() is not C++ then you are wrong. What you
>must say is that C++ provides newer facilities which are superior
>alternatives.
>
>
>
>> 2) If it is, is there any set of options that allows me to
>> inhibt to mix
>> C and C++ features?
>
>
>No because it is C++. You haven't any mixture of the 2 languages. Personally
>I wouldn't mark it as wrong since it is not.
>
>
>
>
>
>Ioannis Vranos
>
>* Programming pages: http://www.noicys.freeurl.com
>* Alternative URL 1: http://run.to/noicys
>* Alternative URL 2: http://www.noicys.cjb.net
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>
>--__--__--
>
>Message: 2
>From: "Daniel Glenfield" <sp...@ho...>
>To: pio...@wp..., dev...@li...
>Subject: Re: [Dev-C++] two-dimensional arrays
>Date: Sun, 27 Apr 2003 01:58:32 +0100
>
>Try two nested for loops, like
>
>for (condition relating to [x][])
>
> // then
> for (condition relating to second dimension [][x])
>
>So you end up with
>[0][0] to [0][9] (or whatever) then you come out of the inner for loop. Then
>control goes to the outer loop and then goes back into the second to do
>[1][0] to [1][9]
>
>
>
>
>>From: Piotrus Student <pio...@wp...>
>>Reply-To: Piotrus Student <pio...@wp...>
>>To: dev...@li...
>>Subject: [Dev-C++] two-dimensional arrays
>>Date: Sun, 27 Apr 2003 01:40:40 +0200
>>
>>Hello
>>
>>Could somebody help me to solve the following problem?
>>I have to swap two two-dimensional arrays. I wouldn't like to do it in
>>this way:
>>
>>...
>>double vec_1[N][M],vec_2[N][M],temp;
>>int i,j;
>>...
>>for(i=0;i<N;i++)
>> for(j=0;j<M;j++)
>> {
>> temp=vec_1[i][j];
>> vec_1[i][j]=vec_2[i][j];
>> vec_2[i][j]=temp;
>> }
>>...
>>
>>
>>Thanks for advance. Peter.
>>
>>
>>
>>
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