Vector_split.cpp

#include <iostream>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <fstream>
#include <cstdlib>
#include <string>
#include <cmath>
using namespace std;


void imprime_vect(const vector<string>& v){
    cout << "[" ;
    if (!v.empty()){
        cout << v.front() ;
        vector<string>::const_iterator it=v.begin()+1;
        for (; it!=v.end();it++){
            cout <<", "<<*it ;
            }
    }
    cout << "]";
}

vector<string> split(string& linea ){
    vector<string> resultado;
    string linea_tot;
    string nuevo;
    int i=0;
    while (i <= int(linea.length())){
        if(!isspace(linea[i]) && !isspace(linea[i+1])){
            int j=i;
            linea_tot="";
            while(true){
                if (isspace(linea[j])) break;
                else if (linea[j] == char(0)) break;
                else {
                linea_tot+=linea[j];
                j++;
                }
            }
            resultado.push_back(linea_tot);
            i=j;
        }
        else if (!isspace(linea[i])  &&  isspace(linea[i+1])){
            nuevo="";
            nuevo=linea[i];
            resultado.push_back(nuevo);
        }
        i++;
    }
    return resultado;
}


int main(){
    vector<string> vv;
    string lineas="a 10000000 12131.0 1231qs as 1 212312 3 123 123 151 123jaujs u";
    cout << lineas << endl;
    vv=split(lineas);
    imprime_vect(vv);
    return 0;
}