Opening a text file and viewing its contents

[Cerulean]

Linux (Bash Shell)

head -100000 file.txt

---

Revenge is a dish best served cold


pyre.tk:
Programming, Scripting, wallpapers, tutorials.

Programmers corner: source code, helpful people.VB, .net, c/c++, java, html/side scripts

Edited by: blu fire at: 2/21/04 4:15 pm

[Qnarcus@]

C++

  #include <iostream>  #include <fstream>using namespace std;int main( int argc, char* argv[]){        ifstream file (argv[1]);        if (!file.is_open())        {                cout<<"Error opening file "<<argv[];                return 0;        }        char buffer;        while (!file.eof())        {                file.get (buffer);                cout<< buffer;        }        file.close();}

If .exe file is named "file.exe", then it call it from commandline>> read textfile.txt

A-hah! Get it! Not HTML, ezCode! :) Thanks eric

---

Qnarcus
Qnarcus@hotmail.

Edited by: Qnarcus at: 3/7/04 10:09 pm

[Cerulean]

naughty naughty, you forgot to include iostream.
That won't compile...... : )

---

People say life is long... Whats longer??


pyre.tk: Programming, Scripting, wallpapers, tutorials.

Programmers corner: source code, helpful people.VB, .net, c/c++, java, html/side scripts

Edited by: blu fire at: 3/7/04 3:56 pm

[Qnarcus@]

heh, you got me :) Guess I never compiled it...
*edited*

---

Qnarcus
Qnarcus@hotmail.

[katy1062@]

perl

#!perl
#
open(INPUT, "filename");
print <INPUT>;

[Cerulean]

Welcome to programmers corner!

---

PyreSoft: Programming, WebPage templates, custome webpage design, programs, etc..
Programmers corner: source code, helpful people. .net, c/c++, java, html/side scripts

[TrinityTime@]

C++
This is how you save data to a .txt file
Don't mind the names of the variables. I took that code straight from a game that I made.

//This program saves data into a new .txt file
#include <iostream.h>
#include <stdio.h>
#include <conio.h>
#include <fstream.h>

void main()
{
int health = 50;
int magic = 75;
int location = 1;
int Items = 1000;

ofstream f("C:\\savegame.txt");
f<<health<<" "<<magic<<" "<<location<<" ";
f<<Items<<" ";
cout << "The program has saved a .txt file to the directory: C:\\savegame.txt\n";
cout << "Press any key to continue........";
getch();
}

This is how you read data from a .txt file

//This is a program that reads the data from
//that .txt document you just saved........
#include <iostream.h>
#include <stdio.h>
#include <conio.h>
#include <fstream.h>

void main()
{
int health3;
int magic3;
int location3;
int Items3;
ifstream f("C:\\savegame.txt");
f>>health3>>magic3>>location3>>Items3;
cout << health3 << " "<<magic3 << " "<<location3<<" "<<Items3;
cout << "\nThose are the values that was stored in the .txt document.\n";
cout << "Press any key to continue........";
getch();
}

P.S. I got that from my new forum that I made. Check it out.

##PROGRAMMING LINKS##
#My Old Forum
#My New Forum
#My Friends VB Yahoo Group

Edited by: TrinityTime at: 4/30/04 11:41 am

[Algorithms]

In Python

[corbaone]

[Eric]

DOS:

type CodeWar.txt > MyFile.txt

Or, to dump to screen:

type CodeWar.txt