#include <iostream>
#include <algorithm>
#include <list>
using namespace std;
//string_iteration_insert1.cpp
int main()
{
	string  str1, str2, str3, str4,str5, temp ;
		str1= "Hello World"; str2 ="Good World";
		str4="My Six Bullets";
		string strarray []={ str1, str2}; 
		 list <string> Lstr1(strarray, strarray+1);
	//iterators 
	 string::iterator sit; list<string>:: iterator it;
	// 
		cout<<"\n string::iterators \n ";
        cout<<"\n------temp string-----1------------------"; 
	   cout<<"\n string iteration  with for loop : ";
	   cout<<"\n --for(sit =str1.begin(); sit!=str1.end(); sit++)--- \n";
	   cout<<"\t ---> iteration sit :"; 
	   for(sit =str1.begin(); sit!=str1.end(); sit++)
	       { cout<< *sit; str3 += *sit;   }
	   cout<<endl;
	   	cout <<"\t---------->   str3+ :"<< str3; 
	   cout<<"\n----temp string---2----split string 4------------"; 
	   cout<<"\n str4 before split @ 6th :"<< str4 << endl; 
	    temp=""; 
	   	temp = str4.insert( 6, (" " +  str3 +" ,Boom Bang"));
	   	cout <<"\n temp = str4.insert( 6, (' ' +  str3 +' ,Boom Bang'))";
	   	cout<<"\n\t"<< temp  <<endl; 
		//cout<<"\n\t"<< str4  <<endl; will print the same as temp
	    cout<<"\n---temp=str5.insert( *sit,strings)----3-------------"; 
	   	temp=""; 
	   	temp = str5.insert( *sit, ( str3 +" ,Boom Bang"));
	   	cout <<"\n temp insert 3: "<< temp <<endl; 
	   cout<<"\n---list::iteration-----4---------------"; 
	   cout<<"\n \t Lstr1.size() : " << Lstr1.size() <<endl; 
	   	 cout<<"\t iteration -- "; 
	   		 for(it= Lstr1.begin(); it !=Lstr1.end(); it++)
	   		     {  cout <<" "<< *it;   }
	   	cout<<"\n---append a string to list::iteration--"; 
	   	Lstr1.insert(it,1,str2);
	   	cout<<"\n \t Lstr1.size() : " << Lstr1.size() <<endl; 
	    cout<<"\t iteration --"; 
	   	 for(it= Lstr1.begin(); it !=Lstr1.end(); it++)
	   	{
	   	  cout <<" "<< *it;
	   	} 

		return 0; 
}