Recursive exercise--recursive method for inserting data

#include <iostream> #include <vector>using namespace std;void print (char*,int); void Insertintovector (char *,int); void Printvector (); void insertion (char c,int start, int end); vector<char>vecchar;int Main (int argc, char*    Argv[]) {char str[1000];    int Len;    Vecchar.clear ();            while (1) {cout<<endl;            Fgets (str,sizeof (str), stdin);            len = strlen (str);            Print (Str,len);                        Insertintovector (Str,len);                Printvector ();    } return 0;     }void Print (char* str,int N) {for (int i=0; i<n; i++) {cout<<str[i];     }}void insertintovector (char* str,int n) {int vectorsize;     cout << str <<endl;             for (int i=0; i<n; i++) {vectorsize = Vecchar.size ();             cout<< vectorsize <<endl;             if (vectorsize <1) {vecchar.push_back (str[i]); } else if(Str[i] <= VECCHAR[VECTORSIZE/2])             {insertion (STR[I],0,VECTORSIZE/2);                              } else {insertion (str[i],vectorsize/2+1,vectorsize); }}}void Insertion (char c,int start, int end) {//cout << "start:" <<start<< "End:" <<end<     <endl;         if (start = = end) {Vector<char>::iterator it;         it = Vecchar.begin () +start;         if (c<*it) Vecchar.insert (IT,C);            else//Vecchar.insert (IT+1,C);          /* while () {} */return;     } int mid = (start+end)/2;     if (c <= Vecchar[mid]) {insertion (C,START,MID);     } else {insertion (c,mid+1,end);     }}void printvector () {int size = Vecchar.size ();     cout << Size <<endl;     cout << "Print vector" <<endl; for (int i=0; i<size;     i++) {cout<<vecchar[i]; }//cout <<endl<< "+++++==++++=" &LT;&LT;ENDL;}

Recursive exercise--recursive method for inserting data