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Tagged Questions

0
votes
2answers
16 views

I'm trying to use the specific key ' in my binary converter program, but it creates a syntax error

Here's a part of the working code. I give you a few examples of the working comparisons, but the comparison with the apostrophe (') key just doesn't work. Any ideas on how to fix this? ...
0
votes
1answer
106 views

String Comparison in C strcmp

I have domain names stored in a 2 dimensional array of char char domainNames[2][4096]= {"www.yahoo.com","java.sun.com"}; and I need to check if a given domain name stored in another array( char ...
-1
votes
1answer
51 views

Populating 2d array from sequential file [closed]

I am trying to assign values to a 2d array from a text files, this is what i have: string line = ""; string temp = ""; string removechr = "{} "; string sepchar = ","; ifstream myfile("pt.txt", ...
0
votes
1answer
53 views

Compare same words

I'm new in programming in C and I got 2 problems. I have two string, then I need to split them into words and find out if both strings contains same words. I will explain it with my code. Input: "He ...
0
votes
2answers
92 views

How to input multi-word string in C

I have this program. I want to input multi-word strings in a 2-D array. But instead of input whole string in first array of 2-D array this program inputs the first three words of my String in the ...
0
votes
2answers
64 views

how to increase the size of 2d char array element size in c

char symbol[100][100]; for(i=0;i<n;i++) { printf("enter the symbol\n"); scanf("%s",&symbol[0][i]); } strncat(&symbol[0][0],"1",1); output for ex:- in symbol[0][0] ...
-2
votes
1answer
39 views

append character to a two dimensional array value in c

char str1[50][50]; char str2[40]="1"; char str3[40]; for(i=0;i<5;i++) { printf("enter the value\n"); scanf("%c",&str1[0][i]); //entered values in zeroth row only ...
0
votes
2answers
82 views

Issues with 2D array and strings

I am trying to create a program that reads a file called words.dat that contains a word-list of 20 words separated by white-space and tells the number of matched words. However the word cannot be any ...
0
votes
2answers
119 views

initializing a 2D array from a file of string

This is my first time working with 2D arrays. I am have read a 4 lines of strings from a text file and extracted them character by character. I am having trouble initialing an array with those ...
0
votes
2answers
480 views

2D Arrays in Java Program

My program is supposed to gets a phrase from the user then returns to the user an encrypted code of their choice (either ROT13 or ATBASH) of the phrase they entered. My code compiles and everything ...
-1
votes
2answers
91 views

Correct syntax for inputing a String file into a 2D Array?

What is the correct syntax for creating a 2D array from a text file? This array must be string not char or int. None of the information I've found on this is for string, and I haven't been able to ...
1
vote
1answer
66 views

Double Parse into an 2D array or jagged array

I have a text file that consist of name,definition; name1,definition; name2, definition; i know how to split the the string that is being taken into the script from the text file but i dont know ...
0
votes
3answers
557 views

How to pass a 2d array of strings in C programming?

I am trying to find the lowest value in an integer array. Then displaying that value with the name of the person who has that score. I can find which value is the lowest adn display it with the index ...
0
votes
3answers
214 views

C : Array of strings - Can input only n-1 strings for an input size of n

I have to sort strings in a lexicographical order using the Bubble Sort technique without using any library functions. I have written the following code which is working fine in sorting the strings. ...
2
votes
4answers
83 views

Phrasing a long string to a 2d array PHP

I have a long string say "123~456!!!789~012!!!345~678!!!901~234!!!567~890!!!1234~5678". I have used to types of delimiter in this string ~ and !!! . Can anyone suggest me an efficient way to ...
3
votes
4answers
658 views

C language, how find the length of a word in a 2d array?

I am trying to make a condition for a for loop where i have to say (c<wordlength) but im not sure how to find the length of the word. so lets say i have an arrary called... char ...
0
votes
1answer
697 views

Passing a 2D array of strings to a function in c++

I'm trying to pass a 2d and single dimmension array of strings to a function but its not working. my arrays are: string 2Darray[100][100]; String 1Darray[100]; Now the function: void ...
2
votes
2answers
93 views

C - Trying to find a char[] in a charArray[n][] and record the value of n

I'm trying to loop through fooArray search each entry for foo and increment fooCount in the appropriate entry. As it stands the string: H A P Y \0 is successfully input into both foo and fooArray[2] ...
1
vote
3answers
5k views

How to input a string in a 2d array in C?

If i want to take an input in a 2d array with each string in one row, and the next in the other(i.e. change the row on pressing enter). How can i do that in C. C doesnt seem to have convenient ...
0
votes
1answer
284 views

AS3: How can you get an Array name from string

I am trying to copy a 2D array in a temporary array to a permanent one. The problem is that the array it's trying to copy to is dynamic. I was looking for a way to get string (the new arrays name) to ...
0
votes
1answer
414 views

Choose random String from two dimensional array?

So what I have is a 2d array with the name of the drink, and the price Test[Name][Price]: public static final String[][] Test = ...
0
votes
1answer
794 views

C: Passing pointers: incompatible pointer type warning

I'm trying to pass a 2d-array (array of strings) to a function in C, but am running into an "incompatible pointer type" warning. In function ‘main’: warning: passing argument 1 of ‘addCodonstoHash’ ...
0
votes
1answer
423 views

Java - 2D String Arrays, Dynamic Table, & Null Pointer Exceptions

I am working on a Chomsky Normal Form(CNF) dynamic programming assignment which consists of two parts(I,II): (I). having the user enter a grammar and (checking, accepting) if it is in valid CNF form ...
0
votes
3answers
1k views

Converting ArrayList Strings of to Characters?

So I have an arrayList of Strings imputed by the user.I also have a 2d array of chars : private char[][] puzzle ; I need help changing the Strings to characters so I can enter them into the 2d array ...
0
votes
2answers
1k views

Writing a string and 2D Array to a .txt file - Java

I am trying to output a single string and 2D array into a .txt file and am running into issues and this is the last part of my project. The program should output a single line, comma-delimited, ...
0
votes
2answers
702 views

storing a string(char*) in 2d array

Say I have declared a 2d array like char* array[30][30]; and what I am putting into it are strings, not all of length 30, like char* string="test string"; I want to put each char of string into ...
1
vote
1answer
910 views

How to convert a 2d array in String to int?

My program is to input a txt file into a 2d array use to calculate and present some data. my input file look like: [Student], Exam1, Exam2, Exam3 may, 100, 100, 100 peter, 99, 60, 80 john, 100, ...
-2
votes
2answers
966 views

2d char array to string

I want to use a 2d char array and have more than one string: char[,] str = new char[9,1000]; int i=0; while (i < 9) { last[i] = str[i].ToString(); ...
0
votes
3answers
1k views

How to use String arrays in 2D (String[][]) and to parse data in each space (specified element spot)?

I want to get a proxy list and parse it into an array of strings, txt is the proxy list, tmp[] is an array that has element in the form "ipaddr:port". ie. (tmp[] = {"i.p.i.p:port", "i.p.i.p:port", ...
0
votes
4answers
936 views

Concatenating 2 2D arrays in java?

I've got 2 2D arrays, one int and one String, and I want them to appear one next to the other since they have the same number of rows. Is there a way to do this? I've thought about concatenating but ...