C :: Word Search Program - Filling 2D Array
Oct 5, 2014
I am currently working on writing a word search program. However, I am stuck on reading the used input into the 2-D array. The code I've posted below is only dealing with the user input (I'll work on the word search part once I know i am correctly reading in the user input). I know the coding is bad practice with the use of hexadecimal, and getchar() ect. But I am currently using a microblaze microprocessor and this is just the way microblaze can interpret the information. As for the infinite while loops...that can be changed just trying to figure out how.
My question is how could I change my code to correctly read in the user input into the 2-D array?
Code:
#include "platform.h"#include "xparameters.h"
#include <stdlib.h>
#include <stdio.h>
#define MAX 20
int main() {
char grid[MAX][MAX], word[30];
int i, j, arr[2],num;
[Code] ....
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Feb 4, 2013
The function should search the array of strings to find how many times the word 'the' was used. but its only returning a 0.
int FindThe (int The, char Paragraph[], char Pattern[]) {
for (int i(0); i < 500; i++) {
if (Paragraph[i] == Pattern[0] {
[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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Apr 25, 2013
i'm making a program for basic data entry.i have also included search feature which uses strcmpi() function.if i have a file name'report on tigers' and someone searched for 'tigers' then that person will not find the required file.any way i can overcome that ?
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Nov 5, 2013
I am writing a program that determines how many times a word is repeated in a file without a main function. I almost have it correct but it doesn't exit after it finds how many of the last word and it just loops.
Here is my coding
int count_the_word(string filename, string word) {
ifstream word_search;
int number_the = 0
int number_is = 0
int number_of_romeos = 0
int number_case = 0
string user_input;
[Code] ....
there is also two more lines from a different txt file i just havn't coded them yet.
the main function that is used to test it is as follows
cout << count_the_word("raj.txt", "the") << endl;
cout << count_the_word("raj.txt", "is") << endl;
cout << count_the_word("raj.txt", "Romeo") << endl;
cout << count_the_word("raj.txt", "case") << endl;
it works like its supposed to but like i earlier mentioned it outputs another number after it finds how many "case" are in the file and then it loops asking for a filename.
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Sep 28, 2013
Been trying for a while now to complete a physics degree first year computing task I've been assigned, which is to create a wordsearch solver to read to an array a wordsearch from a .txt file and find words in all directions (x+,x-y+ etc.).
I have a feeling the program is almost complete, but will stop looking for the word once the first character of the word has already come up. For example, if I'm searching for computer, and a c exists in an array element before it, the program will stop searching. I have included my code and the wordsearch file beneath.
Code:
#include <stdio.h>#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <ctype.h> //Used for the'toupper' functio
int main()
}
[code]....
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Oct 24, 2013
I'm learning programming, and C++. I've got a question, but I couldn't solve my problem so far. I need to use arrays and only basic stuff to solve this:
Create a program that reads a word from the user and then print (cout) this word on contrary. It's simple, I know, but I can't do it,. I've tried some stuff but I don't get how I will get the proper values to do this. All I know is that I can use variable.lenght().
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Mar 20, 2013
I have a problem to open word document into turbo c++. i don't know how to open if the documents are in word format.
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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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Mar 24, 2013
So here is the C code:
Code:
#include <stdio.h>
int main(void)
{
//2D Array
int array[2][2];
int number = 1;
}
[code]....
The array is not filled incorrectly for some reason, more specifically the first row.The first two cycles of the for loop seem to work correctly. One if the bugs seems to occur on the third. when array[0][2] is filled with number 7, for some reason array[1][0] changes it value to 7 as well.
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Jun 25, 2013
I have this snippet :
Code:
#include<stdio.h>
#define LEN 3
int main(void)
{
int a[LEN] = {0} , b[LEN] = {0} , i = 0;
[Code] ....
/* OUTPUT :
a[0] = 2 , b[0] = 1
a[1] = 0 , b[1] = 3
a[2] = 0 , b[2] = 0 */
The problem is some elements of the array would be remained zero and unused. Is there any solution about this wasting of memory?
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Mar 24, 2013
Assuming that we have :
Code:
int arr2d[rows][columns] ; // Not valid syntax of course ... let be arr2d rows * columns size
for(int i=0; i<rows; i++)
for(int j=0; j<columns; j++)
arr2d[rows][columns] = some_value;
What is the complexity? I believe O(n) and not O(n^2) on this case because if you have 3*3 size you would put 9 elements (from 9 elements input of course)... for each input you have one insertion and that is the meaning. Same as 4*4 size 16 input times 16 insertions .. or 5*5 and so forth...
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Oct 6, 2013
What am I doing wrong here.
Code:
#include <stdio.h>
#define N 25
int main () {
int s,min,sec,total,mins;
float speed,splits[N];
[Code] ....
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Mar 2, 2013
I am trying to do binary filling. This is the Constructor code, you will see a couple of integer arrays:
Doc::Doc ( int useridValue , string firstnameValue , string lastnameValue , string deptValue
, int dayinhourValue[] , int dayinminValue[] ,int dayouthourValue[] , int dayoutminValue[]
, int timeperpatValue , int appValue[] , int applimValue[] ) {
setuserid(useridValue);
[Code] ....
it gives an error:
void Doc::setdayinhour ( intdayinHOUR[] ){
for(int i=0;i<7;i++) {
dayinhour[i]=dayinHOUR[i];//highlighted area
} }
I am using this code for filling:
void main () {
Doc r;
ofstream outDoc("docdata.dat" , ios::out | ios::binary);
if (!outDoc) {
cerr << "File Could Not Be Opened" << endl;
[Code] ....
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Jan 12, 2013
Just trying to fill a dynamically allocated array with values then I want to print out the values using pointer method:
#include <iostream>
using namespace std;
long * extend_arr(long int arr[], long int length, long int val) {
long * array2 = new long [length + 1];
for (int J = 0; J < length; ++J)
array2[J] = arr[J];
[Code] ....
When this runs, I get an array with random numbers in it. For example, just trying to print the first value in *Block gives me random numbers each time. What is wrong with this as to why it is not holding the right values?
The extend_arr works perfectly fine, because when I try to access the values in the array using indexes (arr[0], arr[1], etc) it shows the right output, but using pointers does not. How can I make it work?
Output:
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 134561 23 29 640 112
As you can see, the primes end at 97 but it just keeps printing more
It now prints the correct values in the function if I set the last value in the array to 0. arr[length] = 0;
Now if I wanted to print the values in the array within main, why is that not working?
Nvm, I just changed the void function to return a pointer to an array.
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Mar 31, 2013
Here is what I have going on.
Code:
struct client {
char firstName[stnd];
char lastName[stnd];
long ID;
char email[stnd];
float funds;
float wager;
}
typedef client...I would like to have these fields filled with this function below and stored in an array... Basically Multiple users and this is my function for it, if I can get it to work proper -.- .... I don't get syntax errors but I do get warnings
Code:
void getct(client *cl, int *pclientCounter) {
char input[buff];
char *pinput = NULL;
int typef = 0;
int lengthf = 0;
}
[code]....
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Dec 25, 2014
int firstarray[12][7] = { };
double firstClass(int airplane, int seats, double price)
{cout<<setw(60)<<"---------------------...
cout<<setw(60)<<"You are in **first class** booking screen
[Code] .....
The thing is, The first 2 rows having 7 columns like this:
0000000
0000000
User gives an input of seats reserved, for example user inputs 3 seats, then the program should give output like:
1110000
0000000
I will not ask any specific seat but put assign seats randomly where available.. How to do it?
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Sep 2, 2014
I am trying to fill an array with blank spaces and instead i get the number 32 over and over, i think this is the ANSI code for that character. how do i get the character itself?
char values[max];
for(o=0;o<=max;o++)
{
values[o]=' ';
printf("%2d ", values[o]);
}
printf("
");
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Jul 26, 2012
Project compile successfully but console turn off with "Windows " with error doesn't print or get anything
Code:
#ifndef Point_HPP // anti multiply including gates
#define Point_HPP
#include <string>
#include <iostream>
#include <sstream>
#include <cmath>
[Code] .....
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Oct 7, 2014
inputting a search array. I tried putting a binary search but I can't get it to work. everything else works up until I put the value I am searching for in the array, then it just crashes.
How it suppose to work: input 2 coordinates with a value each then it calculates the distance between them then it suppose to let user search the coordinates for a value and state if found which coordinate it is at.
#include "stdafx.h"
#include <iostream>
#include <iomanip> //for setprecision
#include <math.h>
[Code].....
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May 17, 2013
I wrote a Simon game, and wanted to save the top 10 scores. I was working right, until I decided I wanted to still be able to read the file if someone enters a name containing spaces. Now, the results aren't right.
void FillScoreList(string Simon_Names[], int Simon_Scores[]) {
ifstream Simon_HiScores("Simon_Data.txt");
if (Simon_HiScores.is_open()) {
for( int x=0;x<10;x++){
[Code] ....
Even without trying to read names with spaces, I'm getting
dad 1
0
340176
0
... either a long number or a zero. No names
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Feb 26, 2013
Code:
#include <stdio.h>
int main(void)
{
int c;
int inspace;
[Code]....
I tried this code w/o no "inspace" in it and code still worked but if I made more than one blanks between words it happened vertically double newlines etc.. so I just wanna know how this "inspace" makes newline w/o blank line for each word. Is that a flag ?
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Aug 19, 2013
I am learning C programming from K & R text . i dont understand the wordcounting programing . How is working ?
Code:
#include<stdio.h>
#define IN 1
#define OUT 0
main()
[Code].....
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Mar 6, 2015
In the C++ book Programming: Principles and Practice Using C++, there's an example code like this for detecting repeated words:
Code:
#include "std_lib_facilities.h"
int main() {
int number_of_words = 0;
string previous = " "; // previous word; initialized to "not a word"
string current; // current word
while (cin >> current) // read a stream of words
[Code].....
The header file in there is sort of like a set of training-wheels for students who are complete beginners to the language; the function keep_window_open() is defined in there and it does just that on Windows systems where the output window closes too fast (in the case of the function, it's just like cin.ignore(), except it waits for you enter a character, like 'j', before it exits); programs on my Windows laptop work fine on Code::Blocks, but when I create a .exe file for them and double-click that file, it does actually close too quickly for me to be able to see the output (if it's a program like the generic "Hello World!" program that just outputs text to the screen and then exits - so all I see is the output window just flash-by really fast in those cases).
Anyway, as for the problem I'm having with the code: there are no error and compile- or link-time, but it does behave strangely at runtime, where the part inside the curly-braces of the while-loop doesn't execute at all.
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Sep 16, 2013
everything works it just how am i repeat for the next word not exiting the program.
// Word Jumble
// The classic word jumble game where the player can ask for a hint
#include <iostream>
#include <string>
#include <cstdlib>
#include <ctime>
using namespace std;
int main() {
enum fields {WORD, HINT, NUM_FIELDS};
[Code]...
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