How delimiter work. I need write a function that splits the string by delimiter. Function header is:
vector<string> split(stirng target, string delimiter); for example, the code inside main calling your function vector<string> v = split("hiAAAmyAAAnameAAAis", "AAA"); and v should come out as hi my name is
So is it something like vector<string> split(string target, string delimiter) { vector<string> word; string s = "hiAAAmyAAAnameAAAis"; string delimiter = "AAA";
I Need to write a function using C wherein I should do the following:
(i) The function will receive a string in a character pointer
(ii) This string will adhere to the following structure: "Kentucky+New York+Arizona+Nevada" The number of states can differ from 4 to 50 The delimiter between States can differ from '+' to ',', hence I would like to pass the delimiter to the function.
(iii) This string should then be sorted alphabetically from left to right. The above example would then become: "Arizona+Kentucky+Nevada+New York"
(iv) This string needs to be returned from the function using a character pointer.
I would like to know if there's a way to show at least two numbers in the output instead of just one. For example: instead of showing 4 it shows 04. Its for a console application.
write a program that prompts the user to input a string and outputs the string in uppercase letters. (Use a character array to store the string.) Does this follow the criteria? This program is very similar to one I found on these forums but I have one problem, it outputs everything backwards! EX: dogs will output to SGOD. What I need to do to make it output correctly, I think it may have to do with getline?
#include <iostream> #include <cctype> #include <cstring> using namespace std; int main() { char let[100]; cout << "Enter what you would like to be UPPERCASE: ";
i have a list of date format 1-12-2011 that i get from a txt file.
char date[30]; fstream fin("date.txt"); fin >> date;
how do i split the date array to 3 array of char day[],char month[] and char year[] for my structure list? using delimiter '-' so i get 1 to day, 12 to month and 2011 to year.
I have attached the file that I need to read into a data structure. In the example I am just printing it to the screen. This following code has worked for me before, but now isn't. I have tried in visual studios, and on unix, and neither are running it. I ultimately need it to run on unix.
This triangle is different from all other triangles in this way that it prints words separated by spaces. The output should look like:
this this is this is the this is the best this is the best way to this is the best way to spend this is the best way to spend time this is the best way to spend time for this is the best way to spend time for reedaf
so far i have a code that prints
this is the best way to spend time for reedaf
The code is :
#include <stdio.h> int main() { char msg[]="this is the best way to spend time for reedaf"; int inn=1, out, i=0, max; max=(sizeof(msg)/sizeof(int))+1; char *output;
[Code] .....
How to start every line with the first word in the array. How to print the starting word and then the next word and then go to the next line. How to print again the starting word and then the next word and then the next and then goto the next line so on and so forth.
I want to read a binary file using as line separator "ff77" in order to parse further each line one by one with some regex since the file is big. I have a small ruby code shown below, but I'm new in C++, and I don't know how to replicate in C++ what this ruby code does.
Code: #!/usr/bin/env ruby BEGIN{ $/="xffx77" } # Line separator = FF77 File.open(ARGV[0],"rb") # Open in binary mode
I run with debugger and appear this file referring the error to line 142 (in red):
Code: /*** *xtoa.c - convert integers/longs to ASCII string * * The module has code to convert integers/longs to ASCII strings. See * *******************************************************************************/
Code: =>msvcr110d.dll!xtoa_s(unsigned long val, char * buf, unsigned int sizeInTChars, unsigned int radix, int is_neg) Line 142C msvcr110d.dll!_itoa_s(int val, char * buf, unsigned int sizeInTChars, int radix) Line 176C Get_Blocks.exe!main(int argc, char * * argv) Line 224C++ Get_Blocks.exe!__tmainCRTStartup() Line 536C Get_Blocks.exe!mainCRTStartup() Line 377C kernel32.dll!7695336a()Unknown
[Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll] ntdll.dll!76f19f72()Unknown ntdll.dll!76f19f45()Unknown
It seems could be becuase to _itoa_s(), I'm using like this:
Code: _itoa_s(CONVDEC(i), num, 10, 10); sub += num;
I am trying to read a file use the data line by line to create into an object. The current file I have is like this and the code reading the file will be found below.
1223 Fake1 Name1 60 70 80 24 89 add1 Male 1224 Fake2 Name2 61 70 81 80 24 add2 Male 1225 Fake3 Name3 63 70 82 80 89 add3 Male 1226 Fake4 Name4 63 70 83 80 88 add4 Male
The problem I am having is that I need to put delimiters in the file so that a person can have more than one name and also the address can now hold multiple strings until the delimiter.
I would like to change my file to this;
1223 : Fake1 Name1 : 60 : 70 : 80 : 24 :89 : This will be address1 : Male 1224 : Fake2 Name2 : 61 : 70 : 81 : 80 :24 : This will be address2 : Male 1225 : Fake3 Name3 : 63 : 70 : 82 : 80 :89 : This will be address3 : Male 1226 : Fake4 Name4 : 63 : 70 : 83 : 80 :88 : This will be address4 : Male
How can I update the code below so that it can use the delimiters to create an object?
void loadFile(Person people[], int* i) { ifstream infile("people2.txt"); if ( !infile.is_open()) { // The file could not be opened cout << "Error";
I want to process data (using fstream) and print out the progress. This doesn't work with cout <<, only with puts, but this causes a line-break but I want a progress bar like this : [=====================].
I've already searched for an hour in the reference and with google and I dont manage to put a string without a linebreak:
while (ein.good()) // loop while extraction from file is possible { c = ein.get(); // get character from file if (ein.good()){
I am writing a small editor for RSL coding, and ive got an external program "3Delight" to compile the code.
Now i want the output from that exe to be captured in a string once the compilation is comlete, but all of the methods ive found online dont seem to work for me. Ive tried using _popen which works if i run a normal command like "dir", but not with the exe.
This is the function ive been using that works with the normal commands
std::string exec(const char* cmd) { FILE* pipe = _popen(cmd, "r"); if (!pipe) return "ERROR"; char buffer[128]; std::string result = "";
[Code] .....
and this is how i was calling it, but it just returned an empty string, even though the exe printed "Compilation successful"
I have a program that will convert a string of numbers into a barcode that consists of :'s and |'s. But the only issue I have is that the numbers are all being output backwards.
I'm trying to write a simple program that will prompt for a string typed in by keyboard and save it to a file. I've tried lots of variations and this is just the latest version.
//Prompt for a string input by keyboard and save it to a file
#include<iostream> #include<fstream> #include <string using namespace std;
I have been trying to get this my class template to print out a string for me, however I am getting :
" error C679 ' No operator found which takes a right hand operand of type std:: string' "
I have tried various way to get this going however I cant get past this error. I understand that templates functions how ever i am not sure why i am not getting my string to be displayed.
#include <iostream> #include <string.h> using namespace std; template<class T> class BinaryTree { struct Node {
I'm reading in a string from the command line into a char array followed by a series of ints which are read into an int array.
The command line
Code: lab3 word word word 0 0 2 3 results in the following output:
Code: Word: .N=▒ Number of Words: 0 Word: .N=▒word word word Number of Words: 3 Num: 0 Num: 0 Num: 2 Num: 3
Here is the source code:
int main(int argc, char *argv[]){ if(argc < 2){ //command line must have at least three arguments (one //char, one integer) printf("Error: invalid number of arguments
So basically here I have a menu in my C program and if I were to select option 2, I would enter a string up to 30 characters and it would output each block of 16 bytes should be shown which contains a character in the requested string. However, when I compile and run the program and search for the string, nothing happens. what I may be doing wrong?
Code:
else if (select == 2){ printf("Enter a string of up to 30 characters: "); scanf("%s", &userstr); //Compares both user's string and file string for (i = 0; i < size; i++){ if (strcmp (buffer, userstr) !=0){