C/C++ :: How To Convert Structure Name Into A String And Vice Versa
May 30, 2013I need to convert a tsructure name into a string and vice versa. I don't really know how to do that in c.
View 11 Replies
ADVERTISEMENT
C++ :: How To Convert Char To String Or Vice Versa
May 26, 2013how to convert char to string or vice versa,, Also make a program in which we convert a char into string ?
Conversion Char array to String
C++ :: How To Convert Text File Into Binary And Vice Versa
Dec 25, 2013The problem is that I want to write a C++ program that converts an ordinary text file into binary and then reads that binary file and converts it to text file so that this text file equals to first text file. I have wrote this code for it.
int main() {
string name1 = "first", name2 = "sec", name3 = "third";
int j = 0, k = 0;
ifstream ifs(name1.c_str()); // Here I want to read from the ordinary text file (name1).
[Code] .....
Now what the ofs.write(as_bytes(j), sizeof(int)); or ifs.read(as_bytes(k), sizeof(int)); exactly mean?
In practice, the file name1 contains digit 5 and its size is 1 byte. The name2 contains some character/sign like [] and its size is 4 bytes and name3 contains digit 0 and its size is 1 byte, why? I before have created the name1 file in ordinary text file mode.
My machine is Windows 7 32-bit. My compiler is MVS 2012.
C++ :: How To Convert Ordinary Text File Into Binary And Vice Versa
Dec 23, 2013How to convert an ordinary text file into binary and how to convert that binary file back to a text file so that the first text file equals with the last text file?
View 8 Replies View RelatedC++ :: Converting Enum To String And Vice Versa?
Feb 25, 2014It is working:
#include <iostream>
#include <string>
#include <vector>
#include <map>
const int ENUM_NOT_FOUND = -1; const std::string NEW = " ";
enum Day {Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday};
[code]....
Ouput with GCC 4.8.1:
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Name a day: Friday
day = Friday
But the problem is that whenever I define a new enum, I have to define the << and >> overloads for the new enum again. Isn't there a way to template that as well, so that the << and >> overload needs to be defined just once? My atttempt:
template<typename Enum>
std::ostream& operator << (std::ostream& os, Enum en) {
return os << EnumConversions<Enum>::toString (en);
[Code] .....
fails to compile. I guess the problem is Enum is not known at compile time, even though it should be deducible during run time? Error mentions ambiguous overload for operator>>.
C++ :: Text To Speech And Vice Versa
Nov 13, 2013I was looking for a C++ library for use as stated in the title. I was considering using Voce; however, for the project, I wanted to be able to use a custom voice. For example, in most TTS programs you can pick voices. I wanted to record a custom one. However, I don't really know how these libraries work internally, and since the text to speech is referred to as synthesis, it seems they are created through algorithms rather than recordings. Is there any library which I could use a custom recorded voice with?
View 2 Replies View RelatedC Sharp :: How To Get Value From One To Another Form And Vice Versa
Feb 23, 2013I have two form in my project 1st form is FORM1 and 2nd form is FORM2.
FORM1 contain 3 textbox,1 button and FORM2 also contain 3 textbox, 1 button. I want to do....
when user fill FORM1 textboex and click button1 then all entries should be shown on FORM2. and vice versa. I used this code its working very good. when i pass value in form2 textboxes its show on form1 textbox. but i want to do, if textbox of form1 is already fill then form2 textboex should also shws form1 textbox value.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace punchout {
public partial class Form1 : Form
[code]......
C/C++ :: Converting Fractions To Decimals And Vice Versa
Aug 1, 2014I'm working on a Fraction Class assignment where I'm supposed to provide conversion operators to allow Fraction objects to be used in expressions containing float data values. The way I have it now, I'm getting an error that says operator float(const Fraction &) must contain 'void', which makes no sense to me. Lines 155 - 173.
// Fractions CLASS
// Source: Fraction2012.cpp
// Author: Warren H. Knox, Jr.
// Date: 11/8/2012
#include <iostream>
#include <cstdlib>
using namespace std;
class Fraction {
[Code] ....
Visual C++ :: Parent To Child Dialog Data Transfer And Vice Versa
Nov 28, 2012I transferred data from parent to child. Problem occurred while send data from child to parent dialog.
Find the attachment....
void CChildDlg::OnBnClickedCancel() {
child1ctrl.GetWindowText(parObj.parentval);
::AfxMessageBox(parObj.parentval);
//parObj.parentctrl.SetWindowText(child1val);
[Code] ....
C :: Standard USB Protocol To Follow To Send Data To Embedded Board (and Vice Versa)
Mar 13, 2013Is there any standard USB protocol which i can follow to send data to my embedded board(and vice versa). I have no clue on USB programming using c,is there any example code i could follow,
View 4 Replies View RelatedC/C++ :: Convert TXT File To Bin And Vise Versa
Feb 15, 2014I am having a problem with converting a .txt file into a .bin file. It wokrs but only creating a new file and not being able to actually convert it, i have to do this using the fstream functions. I have already created the files in the project file e.g if i type file . file.txt is in the folder.
Here is my Binconvert function -
#include <iostream>
#include <fstream>
#include <string>
using namespace std;
fstream fMyFile;
char Name[256];
char Words[256];
char txtextension[] = ".txt";
char binextension[] = ".bin";
[Code] ....
C# :: Unable To Implicit Convert Type Int To String Though Declared Variables As String
Mar 26, 2014Ok, so I'm writing this code and when I build it keeps saying cannot implicitely convert type int to string even though I declared my variables as string. Why is it giving me this error?
private static string Repair()
{
string result="";
string beep;
string spin;
Console.WriteLine("Does your computer beep on startup?:(y,n)");
[Code]...
C++ :: Convert And Return C Format String To String?
Jun 8, 2014heres the function:
string ToString ( const char * format, ... )
{
char buffer[256];
[Code]....
these function do the same of the sprintf() function. but instead we use a variable for add the result, i want to return the result. when i use it:
string f;
f=ToString("hello world");
gives me several errors:
"error: crosses initialization of 'std::string f'"
"error: jump to case label [-fpermissive]"
Visual C++ :: How To Convert UTF-8 String To Unicode String
Jun 15, 2013I am using Visual Studio 2008. I just wonder if there are any library function in Windows SDK or MFC, or from third-parties, that can convert a UTF-8 string into Windows Unicode string(used in CString object).
Can MultiByteToWideChar or ATL String conversion macro like A2W to the conversion?
C :: How To Assign String Hello To Structure Member
Feb 17, 2015See the simple code below. The compiler gives message:
assigning to type "char[20]" from type "char *".
I've tried everything else that seems reasonable but none works. How can I assign string Hello to the structure member?
Code:
int main() {
struct strc1
{
char msg1[20];
char msg2[5];
}
talk;
talk.msg1 = "Hello";
}
C++ :: Convert A Value Into A String?
May 21, 2013I would like to convert a value into a string, and extract a value from a string. And then call these functions in the main.
template<class T>
string toString (T value) // convert a value into a string {
stringstream ss;
[Code[ .....
Are above functions correct? And how should I call in main?
int main() {
const int SIZE=10;
toString<int> intValue(SIZE); //seems not right
toString<double> doubleValue(SIZE); // seems not right
}
C :: Convert String To Arithmetic?
Mar 16, 2014I've got this string: Code: char * string = "2+2"; I want to get an integer value = 4 from this. How would I go about doing this.
View 1 Replies View RelatedC :: Convert String To Double
Mar 6, 2015I want to convert string to double. I refered this strtod() - C Library Function Example
Code:
#include <stdio.h>
#include <string.h>
int main() {
const char string[] = "$$GPRMC,013732.000,A,3150.7238,N,11711.7278,E,0.00,0.00,220413,,,A*68";
char term;
const char delims[] = ",";
}
[code]....
C++ :: Convert String To Char
Apr 30, 2013Is there anyway to convert std::string to char*?
Like:
std::string x="hello world";
char* y=x;
C++ :: Convert String IP To Unsigned Int
Nov 10, 2014I need to convert a string IP to an unsigned int (uint32), but however solutions I've found elsewhere have not worked (such as `atoi`).
When using `(uint32)"54.171.82.217 ";` : [URL] ....
When using `atoi("54.171.82.217");`: [URL] .....
How can I correctly convert the string version of the IP to the uint32 type?
C++ :: How To Convert Numbers To String
Sep 26, 2014I'm trying to get two numbers longer than long long int and add them together and multiply. I'm not sure how to convert the numbers to a string.
#ifndef BIG_INTEGER_H
#define BIG_INTEGER_H
#include "BigIntegerException.h"
class BigInteger {
private:
int biginteger[500];
int bigintegertwo[500];
[Code] .....
C++ :: Convert String Of Hex To Char
Jul 5, 2013I have this code working:
char tmp_wku[3];
tmp_wku[0]=0x01;
tmp_wku[1]=0x9D;
tmp_wku[2]=0x62;
char tmp_com[11];
[Code] ....
This sends the buffer to a LIN modem. My question is: can this be done better. If I have a astring of hex numbers like "09 98 88 55 42 FF 00 00 FF BD 89". How could I send this without manually makng a char with hex numbers?
C++ :: Convert String To Int And Split It
Sep 2, 2013I am C++ newbie.
I want to ask how can i convert string to int and split it?
Like given string input is 00;
I want it to become 2 int which is 0 and 0...
C++ :: How To Convert A String To Int Without Pointers
Apr 22, 2014My teacher has done a very poor job of teaching us anything this year. When he taught us for loops, he wrote one on the board, didn't explain any of it, then said now that you know for loops we can implement them in a code. but anyway, we need to write a code for converting a string to an int and all the examples i find on the internet use pointers but we aren't allowed to use those yet.
View 2 Replies View RelatedC++ :: Convert String To Currency?
Apr 30, 2013How to convert string to currency type.
View 7 Replies View RelatedC++ :: Convert String To Double?
Dec 28, 2013In the below function, it muliplies "10.0 * val". Why does it use 10.0? If you remove the 10.0, the return value will still be a double.
#include <ctype.h>
/* atof: convert string s to double */
double atof(char s[])
{
[Code]....