C/C++ :: Reading Words From Text
Dec 31, 2014
This what I'm trying to do:
Type two or more lines of text into a file. Write a program to open the file, reading each word into a vector<string> object. Iterate over the vector, displaying it to cout. That done, sort the words using the sort() generic algorithm
But I'm stuck unfortunately.
#include <iostream>
#include<fstream>
#include<vector>
#include<cstdio>
using namespace std;
int main() {
ifstream infile("about.txt");
[Code] .....
Error: 'about' was not declared in this scope
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Sep 15, 2014
I am trying to read in player names (ex: first last) from a text file into the people[].name data struct. I can successfully read in my card file, but I cannot get this to work. I get a seg fault. I believe this is because nothing is actually being read in for my while loops. I can't use std::strings so these must be c-style strings aka char arrays.
// deck of cards
// below are initializations
#include <iostream>
#include <fstream>
#include <ctime>
#include <stdlib.h>
#include <string>
using namespace std;
//globals
const int maxCards = 52;
[Code] .....
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May 19, 2013
I was reading this earlier [URL] ..... and I was trying to figure out how to pick one of the words randomly from my text instead of using all the words in it.
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Mar 3, 2013
I'm trying extract words from a text file and then put then them into a set. I want to delimit all the spaces as well as the periods. My code is working fine for spaces but its leaving out the periods at the end of some words.
void Dict::get_words(string file){
ifstream file(file);
int end, beginning = 0;
string word;
string line;
[Code] .....
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Apr 22, 2013
I have a double pointer, and I need to read words into it. Here's what I have so far:
Code:
while(fscanf(keywordFile,"%s",keyinputter)==1){
keys_cnt++;
}
keywords = (char**)calloc(keys_cnt,sizeof(char));
[Code]....
keyinputter is an array of size 30. The first while loop finds the number of words in a file so that I can calloc the correct amount of space for the double pointer, keywords. The second while loop is supposed to read the words into the double pointer, but when I run a print statement to print the string at keywords[0], it only prints null and not the word. Am I assigning the strings to the double pointer in the wrong way?
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Feb 5, 2015
I trying to write a program able to read a number up to 3 digits and display it in words. What to do first.
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Apr 12, 2013
I would like to store the titles of a CD and then read them. I have started a program but not sure how to display or make sure it is storing it in the .txt file.
#include <iostream>
#include <fstream>
#include <cstdlib>
[Code]....
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Jul 30, 2014
im trying to do is get a huge text file, grab information from it and output into another file, for example the file contains:
userid = xxsfdfafa, name = vinnidrk, product = 12341,
otherfield = 1
otherfield2 = 2
otherfield3 = 4
userid = asdsada, name = anotherperson, product = 424123,
otherfield = 3
otherfield2 = 5
otherfield3 = 1
What i want, is to be able to get the name for every account until end of file and output it one under the other.
vinnidrk
anotherperson
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Oct 1, 2013
I've a text file with 9 words and each word is written in a line. for exemple this is the list :
APPLE
ORANGE
MOON
CAR
CANDY
...
END
I'm gonna choose the fourth line and select the word that is in this line and work on. I tried lot of way but no result.
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May 23, 2013
I want the user to enter the word and I want to check if it exists in a text file or not. I tried
int flag=0;
char word[50], input[50];
cout<<"Enter word to search for";
gets(input);
[Code] ....
But it does not seem to be working. Should I make changes to it or is there another way?
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Apr 16, 2014
I need to compare the words from a text file with words from an array (which i got from another file) and count the instances of those words. I thought about making another array but that doesn't make sense since the text file may have a lot of words in it.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
int main() {
FILE *myFile;
char words[100][40], test;
[code]...
the test variable in the last for loop is wrong i know i was just trying something.
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Nov 25, 2013
I'm trying to make a program that writes words to a text. The words are generated by a brute force program. I am getting a segmentation fault 11...
Code:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
static const char alphabet[] =
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"1234567890";
[Code] .....
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Apr 21, 2013
I'm trying to make program that will read text from a file and show what words occur how many times. I'm trying to make it so that if a new string comes, it saves it into wlist[], and counts 1 to wcount[]. If the same word is there, it will just add 1 to wcount[]. The program will end when it gets to the end of a file.
I don't know the reason, but I can't get strcmp and strcpy to work. I had to put a pointer in curword, just to make it compile.
Code:
#include <stdio.h>
#include <string.h>
#define LIST_MAX 100
#define WORD_MAX 20
int main(){
[Code] ....
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Sep 8, 2014
I have been given an assignment to make a code to read some text nd display all the words nd the number of times they appear in another file or as output without displaying the repeating words. I made the code but its not giving any output.
#include<iostream>
#include<conio.h>
#include<fstream>
#include<string>
using namespace std;
void read(string);
string x,z,w;
[Code] ....
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Dec 20, 2013
I have written below program to count number of words and lines and print the all the words.
#include <iostream>
using namespace std;
#include<fstream>
#include<string.h>
int main() {
ofstream outfile;
[Code] .....
Its compiling fine but when executed its displaying I infinite times...
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Mar 27, 2014
I have a program I have to do that counts the number of words in a text file. I have tried the code on 2 computers now since my programming teacher told me the code was fine. Here is my code:
#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main() {
ifstream infile;
infile.open("tj.text" , ios::in);
[Code] .....
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Mar 11, 2013
extracting records from a text file based on the user input of a specific date. Below is a image of the Text file with Dates and records that follow. a code to extract records from file based on the day the user enters with month and year not necessary here.so it is based on the day the user enters, which the code will extract the records and if day is not found then "DATE NOT FOUND"
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Mar 12, 2013
I'm writing a code which has to read a text from a file. In this text, there are some symbol and numbers (ex, This is $19 of....). Those symbols and numbers should be replaced with the words from the other file. i.e.
transformed file
This is just an $19 of what the $5 should obtain.
And $19 should be replaced from association file
19 example
5 program
The result:
This is just example of what the program should obtain. I'd like to save the first file content into an array of strings and the same for the text of second file.
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May 9, 2013
I got an assignment to do...and in that i need to get the inputs from a .txt file....and im not getting how to read the data i want and skip the rest thrash.
Lambton:
Name: chocolate
demand rate: 50
setup cost: 200
unit cost: 5.2
inventory cost: 2
[Code] ....
Program is about a coffee shop with two branches and i have to keep track of the stock in the stores.
Lambton and Callaghan are the stores.
How can i read them ? I know how to open the file to be read..
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Feb 23, 2013
The program runs fine but i just want it to read the inputs from a text file rather than user manually entering it! what changes should i make in the codes..
Code:
#include<iostream.h>
#include<stdio.h>
#include<conio.h>
#include<math.h>
float friction,flow;
[Code] ....
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Nov 10, 2014
This is about reading a "txt file" and storing the contents in a variable. But i've got problems with it because normally, it is space delimited, that is, values separated by spaces are considered different values. How am I going to make C++ read the whole line including spaces?
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Jan 2, 2014
I would like to program a simple finite element solver in c++ (I'm a relatively new programmer by the way). This is the issue, I have a text file with all the information of the model arranged in matrices; an input file would look something like this:
*nodes
1 0 0 0
2 10 15 0
3 17 2 0
4 -4 -1 0
*elements
1 1 2
2 2 3
3 3 4
*material
1 2.0e5 0.30 7.85e-9
2 7.0e4 0.21 2.11e-9
*loads
1 0 0 0
4 0 0 0
So, i want to read this text file and get each of the "*" matrices in its own array. The size of the matrices is not know.
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Jun 3, 2014
I am trying to read lines from a .txt file like this:
// "file.txt"
This is the first line.
This is the second line.
To do this, I tried using the following code:
int main() {
std::ifstream data;
data.open("file.txt");
[Code] ....
The output I want is:
This is the first line.
This is the second line.
However, all I am getting is:
This is the first line.
I can't quite see why this isn't working. I am decently familiar with file streams in C++, so I thought I would know what I was doing, but apparently not.
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Oct 13, 2013
I need to open a text file game_scores.txt and i can not figure out a way to.
#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main() {
[Code] ....
the code is used to read the text and take the first 4 pieces of info but i do not know how to do it. i have already created the text file and moved it into the source. i am using visual studios 2012. In 2010 the text file would show a relative path, it doesn't in 2012
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Oct 19, 2013
How can I read just the first column of this from a text file?
ORG 100
LOAD X
ADD Y
STORE Z
HALT
X, DEC 49
Y, DEC -80
Z, HEX 0000
I have
while (! sourceCode.eof() )
{
getline(sourceCode,symbolValue,'
');
sourceCode >> symbolValue >> codeWord >> value;
symbolTable << symbolValue << endl;
}
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Oct 11, 2014
so the data file is a .txt that is going to be pre-written like this:
numbers:
562
444223.123321 312233.31222 3232323.31122
332231.323223 333232.32323 3232322.32233
am i reading the txt correctly? why are the numbers so weird when i "cout" to check?
#include <iostream>
#include <cmath>
#include <cstdlib>
#include <fstream>
#include <sstream>
#include <ctime>
#include <stdlib.h>
using namespace std;
int main() {
double mb1; //mass body 1
[code]....
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