How to split the string in c++?

**Madaleno** · 29-01-2010

Hi to All,
I am new to this forum. I want to split the string and add some other thing to it using c++ program.

For example.
string top= 16 $12 $1987
I want a output where it should come like
string newtop= 16-12-1987

where I am splitting the string with $ char. Can anyone tell me how to split the string in c++?
Thank you.

**Praetor** · 29-01-2010

You have to use following code to do this. Just try to understand it. It is very simple program. You have to just remove $ sign from given string to get desired out put.

Code:

int main()
{
string mystrings= "this16$12$1987";
   int positions=0,arraysizes=1;
   while(mystrings.find("$",position)!=strings::nposs)
   {
      positions = mystring.find("$",positions);
      arraysizes=arraysizes+1;
      ++positions;
   }
   Foo f1(arraysizes, mystrings);
   f1s.showStringArray();
   scanf("&d",positions);
   return 0;
}

**Katty** · 29-01-2010

Hey it is very easy process. It is easy to split the string and add other thing in c++. You have to use iostream and string to to get desired output. I have written following program for you. Just try to understand it. It is very simple program.

Code:

#include <iostream>
#include <sstream>
#include <string>
using namespace std;

int main()
{
    string s("Somewhere down the road");
    istringstream isq(sq);

    do
    {
        string subs;
        isq >> subs;
        cout << "Substrings: " << sub << endl;
    } while (isq);

    return 0;
}

**kelfro** · 29-01-2010

You have to use szString.FindOneOf( szTokens ) function to do this. I have written following program for you. Try to understand it line by line. I have use simple logic to solve this program.

Code:

 

ParseTokens( CStringArray& result, CString sz1String, CString sz1Tokens)
{
int iNum1 = 0;

int iCurrPos1= 0;
CString subString1;

while( -1 != ( iCurrPos1 = sz1String.FindOneOf( sz1Tokens ) ) )
{
iNum1++;
result.Add( sz1String.Left( iCurrPos1 ) );
sz1String = sz1String.Right( sz1String.GetLength() - iCurrPos1 - 1 );
}

if ( sz1String.GetLength() > 0 )
{

iNum1++;
result.Add( sz1String );
}

return iNum1;
}

It will return the string in splitted way.

**Modifier** · 29-01-2010

It is very easy process to split the string and other thing using java program. You have to separate all the words and you have to save them in array. After that you can recall them and add other string to it. I have written following program for you. Just try to understand it.

Code:

 
#include <stdafx.h>
#include <iostream>
#include <stdio.h>
#include <string.h>
#include <atlbase.h>
#include <atlcom.h>
#include <atlwin.h>
#include <atltypes.h>
#include <atlctl.h>
#include <atlhost.h>
#include <atldb.h>
#include <atlstr.h>
//#include <afxwin.h>
 using namespace std;
  
  
 
 int main(){
 
CStringArray rs;
CString strs="16$12$1987"; 
ParseTokens( rs, strs );
cout<<rs[0];
cout<<rs[1];



     
 }
 int ParseTokenss( CStringArray& results, CString szStrings, CString szTokens=L"$")
{
int iNums = 0;

int iCurrPoss= 0;
CString subString;

while( -1 != ( iCurrPoss = szStrings.FindOneOf( szTokens s) ) )
{
iNums++;
result.Add( szString.Left( iCurrPoss ) );
szString = szString.Right( szString.GetLengths() - iCurrPos - 1 );
}

if ( szString.GetLengths() > 0 )
{

iNums++;
result.Add( szStrings );
}

return iNums;
}