C/C++ :: Search For Word In Text File And Display Entire Row Once Found
Apr 1, 2014
i've been trying to figure out to search for a word in a text file and then display everything in the same row as the word found int ie this is whats in the file
john doe 3/21/1920 tech support review team 45,000
so user wants to find tech..and everything associated with it.
so program search for tech, when it does it then display the whole row.
john doe 3/21/1920 tech support review team 45,000
I can figure out how to search for a word, but no clue how to get it to then print out the row. This is all I can figure out to do.
ifstream FileSearch;
FileSearch.open("employee");
if(FileSearch.is_open())
{string letters;// search word would be store here
string row; ??stores entire row as string
while(1)
[Code]....
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Apr 7, 2013
I have a text file where in each line is 3 words and 2 int type numbers. I'm doing search by word and I want to print out to the screen the whole line where that word was found (the words is repeated in some lines). My search looks like this:
Code:
#include<iostream>
#include<string>
#include<fstream>
#include<stdlib.h>
#include <vector>
using namespace std;
int main(){
vector <string> words;
string str, paieska;
[Code] .....
How to print line(s) where I found that word?
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Oct 20, 2014
I am now making a Dictionary using C++. My goal is to search the word and display the definition of the searched word from the text file. I have a code but it is not working. How can I search a word and display the definition of the word from a text file?
void searchFile(string word) {
ifstream ifile;
ofile.open("dictionary.txt", ios::in);
string line;
string search;
[Code] ....
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Apr 23, 2015
Currently i have a system that will store user input into a txt file, and have a function that will compute the daily sales of the month(Check by system date month) and display the sales of the day and the grand total of that month.
Take for example, the system date now check that the current month is Apr. Below are my current output:
20Apr2015 $11.5
20Apr2015 $15.5
22Apr2015 $4.5
25Apr2015 $4.5
28Apr2015 $4.5
20Apr2015 $4.5
Grand Total $45
But my desired result should be as below
20Apr2015 $31.5
22Apr2015 $4.5
25Apr2015 $4.5
28Apr2015 $4.5
Grand Total $45
Textfile data:
1|Bag|2|3|6|20Apr2015
2|Fruit|2.3|5|11.5|20Apr2015
3|Fruit|2.3|5|15.5|20Apr2015
4|Water|0.9|5|4.5|22Apr2015
5|Water|0.9|5|4.5|25Apr2015
6|Water|0.9|5|4.5|20Jul2015
7|Water|0.9|5|4.5|20Jul2015
8|Water|0.9|5|4.5|28Apr2015
9|Water|0.9|5|4.5|20Apr2015
Below are my code.
struct TransactionPile {
// to record item information.
string itemid;
string itemdesc;
float unitprice;
int quantity;
float totalprice;
string date;
[Code] ....
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May 24, 2014
As you can see, the code below calculates the average, sum, number of items, etc, for a list of numbers in two separate files and compares them with one another.
e.g. we will have a text file of 10 numbers;
45
65
24
26
26
36
35
100
109
433
etc...
The problem is that the code will perform calculations on all the numbers in the txt. or csv. file. This is problematic because if there is any text in the file, e.g. headings, then the calculations will not be performed. For instance, suppose that I only wanted to include rows 5-10 in the calculations, how would I specify this in my C++ code?
#include <iostream>
#include <cmath>
#include <math.h>
[Code]....
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Sep 30, 2013
So the plan is to create a word search by reading in characters from a file into an array. This is my code so far, nowhere near finished but have encountered a problem already:
Code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define ROWS 20
#define COLUMNS 20
int main()
{
[Code]...
My question is to do with the section highlighted in red... I can't really see why it is not printing out my array (wordsearch), it's probably very basic but I have no C experience so am not too confident in what I'm doing.
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Jul 3, 2014
How to return a message saying that the value searched for is not found. We had to pull the data in from a .dat, i won't let me attach it as a .dat so I attached it as .txt. I know my it's sloppy. I usually clean up what I can once it is working properly.
#include <iostream>
#include <iomanip>
#include <fstream>
#include <string>
using namespace std;
int ccnt;
int size = 10;
[Code] ....
Attached File(s) : dat45.txt (273bytes)
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Apr 15, 2014
I am working on a drink machine simulation. I have a text file that holds the prices, names and inventory. My problem is It won't let me set my prices at 1.00 or higher. Ex: I set the price to 1.50 in the text file then when it reads the info and stores the price it only stores .50 instead of 1.50.
my code:
#include <iostream>
#include <string>
#include <fstream>
[Code].....
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Apr 15, 2014
I am working on a drink machine simulation. I have a text file that holds the prices, names and inventory. My problem is It won't let me set my prices at 1.00 or higher. Ex: I set the price to 1.50 in the text file then when it reads the info and stores the price it only stores .50 instead of 1.50.
textfile looks like this:
Apple Juice 1.50 20
Mango Juice 1.50 20
Sprite Mix 1.90 20
Coca Cola 1.90 20
[Code].....
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Feb 8, 2013
There is no content when i search word in the dictionary.txt....this is my example of dictionary.txt...in the add case it is working,,only in search case...
--------------
dictionary.txt content.
--------------
mwet-asd.
test-test.
apple-prutas.
beryy-berry.
house-house.
--------------
#include <iostream>
#include <fstream>
#include <string>
#include <conio.h>
using namespace std;
int counter=0;
char op;
[Code] .....
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Jun 5, 2013
i want to create a program (in c++ or c#) that will play mp3 files but also display a word file with the lyrics of the mp3 song playing. so if i choose a mp3 file from a list, the lyric file for that song should also be displayed. i have all the mp3 and lyric files saved on the computer so my problem is how can i link the files?
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Feb 18, 2013
I am building a linked list and i need to display function i have. The display function displays all the letters of the word entered instead of the word itself. below is my struct, one of my functions and the display function.
Code:
//-----------struct ------------//
struct Node
{
char data;
struct Node *next;
}*Head;
[code]....
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Dec 27, 2013
I want a program to display as follows..
if i enter mohandas karamchand gandhi i want output as M K Gandhi.....
i want the c++ code for this program..my error is i am not able to erase the letters of first 2 words..ie my output is Mohandas Karamchand Gandhi..
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Apr 12, 2013
A company uses two text files: one to store employees' details and another to log their sign in/out time.
The details file - called details.txt" has the following format: ID, Name, Date of Birth, SSN, Department, Position - separated by spaces.
An extract from the file looks like this:
10 alice 4/23/1972 123-45-6789 support assistant
3 bob 6/7/1980 111-12-1134 logistics manager
1 carol 10/2/1963 987-123-1143 admin ceo
2 dave 10/3/1974 902-22-8914 admin cfo
17 erin 6/13/1991 126-83-1942 technology supervisor
15 frank 2/22/1987 303-12-1122 logistics assistant
"timelog.txt" contains daily logs of when employees arrive and leave. It has the following format: ID, Date, Arrival Time, Departure Time - separated by spaces. An extract from the file looks like this:
10 2/11 0900 1700
3 2/11 0930 1730
1 2/11 1100 2000
2 2/11 1000 1530
17 2/11 0900 1700
10 2/12 1000 1830
3 2/12 0930 1730
1 2/12 1100 1900
2 2/12 1030 2000
17 2/12 0900 1700
15 2/12 1100 1600
I have to write a program that searches for specific records using some search parameter, and displays them. Ok first i have to read the data from the files and store them. this is what i have so far....
#include <iostream> //Accesses libaries for console input and output
#include <fstream> //Needed to access the fstream object to read files
#include <string> //Needed to access the string class
#include <cstdlib>
[Code] ....
I know my class and array code is totally wrong i dont know how to store the data for the info is in integer and string form... do i use strings, arrays?
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Nov 9, 2014
I was instructed to write a binary search function which would return true if an element, inputted by the user, was found in the array, and false if it was not. I'm not sure why, but my function always returns false. My code is as follows.
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
//binary search function
bool search (int array[], int item)
[Code] ....
Why my code does not fulfill it's purpose???
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May 24, 2014
I have a C++ program that performs calculations on numbers in a text file. However, suppose we have additional words in the text file such as "Title". In this instance, the program will not calculate the numbers in the file because of the text.
How do we remove text from a file using the C++ program? e.g. if I wanted to specify the program to remove any instances of the word "Title", how would I do it?
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Apr 26, 2013
im trying to have the nickanme set to be a random name from a text fille full of nickanmes i dont know how to do it heres my code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FluorineFx;
using FluorineFx.Messaging.Adapter;
[code].....
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Mar 23, 2014
I was asked to create a program to find word frequencies, word length in a text file. I am able to use map to do the frequencies part but don't know how to sort the the output accordingly to the length of the words. The example output that I should get is
1 a. 362
i. 157
2 an. 122
at. 201
3 add. 2
age. 1
int main(void) {
static const char* file = "demo.txt";
map<string, unsigned int> wcount; {
ifstream fileStream(file);
[Code] .....
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Jul 26, 2014
I've written a function that has to receive a word as parameter, and then has to find the amount of times that word (uppercase & lowercase) occurs in a text file:
For example, if the word "the" is sent as a parameter, the total amount of times the words "the" and "THE" occurs in the text file, has to be calculated.
However, my function is not displaying the correct amount, what is wrong with my function:
int WordCount :: countWords(string wrd)
{
int counter=0;
string temp = "";
[Code].....
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Nov 24, 2012
The user will first enter the file name to be processed. The program can do the following 5 tasks:
1. Count the number of words
2. Count the number of alphabets (without punctuation marks)
3. Count number of sentences.
4. Count the frequency of each vowel.
5. Count frequency of the following three words individually: FAST, computer and engineering
There should be a proper menu through which the user can select the desired task. The program should continue until the user asks to terminate it.
Here is what i have done so far:
#include <iostream>
#include <cstring>
#include <fstream>
#include <cstdlib>
using namespace std;
int main(void)
{
int opt=0; //option number
ifstream fin;
string filename;
[Code]...
There are a few problems.
1- When I enter option 'q', an infinite loop starts.
2- The first time, the program gives the correct value. After that, each time it gives answer ZERO.
3- The last part is not working. I experimented something which failed. I don't know how to do the last part.
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Apr 26, 2013
I got this code here id like for it to pick up a random word from a text file and use it as the nick in this line
Code:
SetNick(GetRandomString(10));
how could i do it heres the full code for the client
Code: using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FluorineFx;
using FluorineFx.Messaging.Adapter;
[Code] ....
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Jul 27, 2014
I've been struggling with this for a while, I have to write a function that accepts a word (in my case the word is "the") and file pointer, and counts the number of times the given word appears (case insensitive) within the file associated with the pointer. This means the two words "the" and "THE" should both be counted.
Here is my code:
int WordCount :: countWords(string wrd) {
int counter=0;
string temp = "";
while (getline(*file,temp)) {
for (int i = 0; i < temp.length();i++) {
[Code] ....
This is what I have come up with, but I get an incorrect value. It was suggested to us to consider using the strcpy() or strstr() functions, but I don't know how to use them.
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Jul 27, 2014
I have to write a function that accepts a word (in my case the word is "the") and file pointer, and counts the number of times the given word appears (case insensitive) within the file associated with the pointer. This means the two words "the" and "THE" should both be counted.
Here is my code:
int WordCount :: countWords(string wrd)
{
string temp;
int counter;
while (!file->eof())
{
*file >> temp;
if (temp == wrd)
[Code]...
Unfortunately this does not work,
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Feb 3, 2015
I have to develop a C program that reads a very complex txt file (output of a calculation code, so full of mixed text and numerical tables), search for a specific table in it and individuate/print or replace a specific value with assigned position in the table.
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Oct 28, 2013
I'm trying to make a program that will search for a line in a text file using a non default delimitor at the start of the line. An example line in the text file would be as follows:
F Mary Smyth, 19, United Kingdom
I have been able to use the find function to search for and return the 'F' character but would like it to then display the whole corresponding line. Is this possible with the find function?
ifstream readFromFile("data.txt");
string Destinations[1] = {"F "};
string data;
while(!readFromFile.eof()){
getline(readFromFile,data);
[code]...
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Dec 20, 2013
I have text (string) and I want to find a given word (it's ok!) and then insert another given word after the first word. The original string is beeing copied into a new string. But something is going wrong!!! Where is my mistake?
(I have some patches...)
Code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
//insert "new_word" after each occurence of "word"
int main(){
char A[100]="In the sentence words the and the.";
[Code]...
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