🗿jjabrahams567

//NOTE IM ALSO BEGINNER LOL...
//How many lines of words are in the file ?? leequayle

#include <iostream>
#inlcude <fstream>
#include <string>

using namespace std;

int main()
{
ifstream infile; //Container for the file
infile.open("nameOfTheFile.txt"); //Name of the file you want to open
string stringFromFile; //string variables to store extracted strings

if(infile.fail()) //Display error if the file failed to open
{
cout<<"Input file failed to open";
}
else
{
getline(infile, stringFromFile);
}
cout<<stringFromFile

return 0;
}

Last edited on Mar 12, 2015 at 7:26am

Mar 12, 2015 at 9:31am

leequayle (4)

Gelier, there is 44 words in the text file :)

Mar 12, 2015 at 9:43am

PeterMorgan (3)

i am slightly confused with the text file to i researched it and it can up with this.
-----------------------------------------------------------------------------------------
#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;

file = fopen("test.txt", "r");
if (file) {
while ((nread = fread(buf, 1, sizeof buf, file)) > 0)
fwrite(buf, 1, nread, stdout);
if (ferror(file)) {
/* deal with error */
}
fclose(file);
}
----------------------------------------------------------------------------------------------------

method above is essentially how you will read a file with a dynamically allocated array

thats all i can find lee

Last edited on Mar 12, 2015 at 9:43am

Mar 12, 2015 at 10:38am

willfarrant (6)

Hmm, what we want, is to open a text file, then display it preferably using std::cout (cout) and perhaps convert it to ASCII values.

Mar 12, 2015 at 10:48am

MiiNiPaa (8886)

what we want, is to open a text file, then display it preferably using std::cout (cout)

#include <iostream>
#include <fstream>


int main()
{
    std::ifstream in("A-small-practice.in");
    std::cout << in.rdbuf();
}

Edit & run on cpp.sh

Mar 12, 2015 at 8:02pm

gelier (12)

//Ok leequayle, this shoud work for your 44 lines just using for loop and a string.

#include <iostream>
#include <string>
#include <fstream>

using namespace std;

//Don't forget to display error if the input file does not open, as I did on my first comment
//so you would know what's happening if if doesn't display anything on the command //prompt.

int main()
{
ifstream infile;
infile.open("listOfWords.txt"); //open file

for(string listOfWords; getline(infile, listOfWords, '.'); ) //read sentences including
//spaces

cout<<listOfWords; //Display sentences

return 0;
}

I hope this helps ! MiiNiPaa how do you do those progamming text ?

Last edited on Mar 12, 2015 at 8:17pm

Mar 13, 2015 at 1:43am

chouhaizi (39)

You mean this?

This is quote tags " sign in format panel next to message box

code tags <>

1
2
3

#include code tags or qoute tags or other tags

cout << a short tutorial on using the message box in the forum !? <<_'\n';

--------------------------------------------------------------------------------------------->

click reply and follow the arrow.

Last edited on Mar 13, 2015 at 1:44am

Mar 14, 2015 at 9:13am

softwaretime (37)

It depends what tool you're using to create the Python code, if you're using MS Visual Studio then you should use the StreamWriter and StreamReader classes:

// Creating a stream reader object and assigning the "hello.txt" text file to it
StreamReader readText = new StreamReader("hello.txt");

// Assigning the value in the text file to a string variable using the ReadLine() function
string helloText = readText.ReadLine();

// Creating a new stream writer object and assigning the "hello.txt" text file to it
StreamWriter editText = new StreamWriter("hello.txt");

// Using the WriteLine() function to add the text "hello everybody" to the original text file
editText.WriteLine("hello everybody");

You should have the System.IO namespace if you want to use the StreamWriter and StreamReader functions (which you may already have). If you're just using pure Python then use the iostream functions described in the comments above.

Mar 19, 2015 at 9:23am

willfarrant (6)

We are using MS Visual, which folders do we need to include?

Last edited on Mar 19, 2015 at 9:31am

Mar 26, 2015 at 10:19am

willfarrant (6)

Any helpers?

Mar 26, 2015 at 12:30pm

coder777 (8450)

@softwaretime
No. That is .Net and CLI. It'd look like this:

StreamReader^ sr = gcnew StreamReader( "TestFile.txt" ); // Note: ^ and gcnew for the non Python pointer

@willfarrant
What help?

Topic archived. No new replies allowed.