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C++... Info: Nascita di C++





PLSQL... Script: Leggere un file di testo


A User Agent, like a web browser, uses HTTP to request a HTML document



In programming the danger of exploring the small details of coding is that you get obsessed with every line of code you write, thereby greatly reducing productivity.
In general, is not worth obsessing over code.
On the other hand you should code with deliberation and intent. Steven Feurstein Oracle Magazine July /August 2004

A User Agent, like a web browser, uses HTTP to request a HTML document

C++

Home >C++ > Visual C++ 2005

Stampa  Stampa


1) Installing Visual C++ 2005 Express Edition. It is free.

2) Launch Visual Studio command prompt panel.
Launch  Visual C++ dos window
3) type notepad nativeProg.cpp paste the following code:


// simple native C++ program
int main()
{
System::Console::WriteLine("This is a simple native C++ program");
for(int i=1; i<4;i++){
System::Console::Write(i);
System::Console::WriteLine(" HELLO FROM C++");
}
}


Of course you can create, edit and save the file also with your preferred text editor as long you save it in C:\Programs\Microsoft Visual Studio 8\VC>

4) Compile the source file:
C:\Programs\Microsoft Visual Studio 8\VC>cl /clr nativeProg.cpp

If you get right these steps you should have not compilation errors:
Microsoft (R) C/C++ Optimizing Compiler Version 14.00.50727.42
for Microsoft (R) .NET Framework version 2.00.50727.42
Copyright (C) Microsoft Corporation. All rights reserved.

nativeProg.cpp
Microsoft (R) Incremental Linker Version 8.00.50727.42
Copyright (C) Microsoft Corporation. All rights reserved.
/out:nativeProg.exe
nativeProg.obj


5) The compiler has created the following files:

nativeProg.obj
nativeProg.exe
nativeProg.exe.manifest

The .obj file is an intermediate format file not human readable.
The .manifest file is an XML containing information about the assembly.
Anyhow, what matters it is that the source file as been complied successfully and the executable file has been created (nativeProg.exe), you can run the program simply typing its name:
C:\Programs\Microsoft Visual Studio 8\VC>nativeProg

The excutable file should display the following sort of output:
C:\Programs\Microsoft Visual Studio 8\VC>nativeprog
This is a simple native C++ program
1 HELLO FROM C++
2 HELLO FROM C++
3 HELLO FROM C++




Warning: include(ads/text468x15.html): failed to open stream: No such file or directory in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131

Warning: include(): Failed opening 'ads/text468x15.html' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131

Tutorial
Visual C++ 2005 compiling from command line   [C++] 
Script
Operatore di input // Lettura di caratteri e numeri interi inputati  [C++] 
Algoritmo ricerca binaria Fondamentali: trova la posizione del numero ricercato  [C++] 
Cast Semplice esempio da double a int  [C++] 
Classic Hello World da console Il primo classico script  [C++] 
Filesystem: lettura e scrittura di dati Potenza di C++: lettura di un file txt, conversione in maiuscole delle iniziali di ogni parola e copia in file txt (out.txt)   [C++] 
Semplice esempio di stampa da console iostream, cout e l'operatore di output (<<)  [C++] 
Stampa del risultato di una somma Assegnazioni di valori interi a variabili  [C++] 
Ciclo do/while Stampa i fattoriali fino ad un limite definito  [C++] 
Controllo in un ciclo Restituisce la somma e la media della serie dei numeri inputati  [C++] 
Cicli annidati Stampa della tabella pitagorica  [C++] 

signal Marco Magnani marcomagnani@fishscript.com



Cerca




C++... Info: Nascita di C++

Anger is creative, depression is useless.
Dyson, Freeman J.


Anger is creative, depression is useless.
Dyson, Freeman J.

C++... Info: Nascita di C++


C++... Definizioni: Header file

Oracle... Definizioni: Variabile bind





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