#include <iostream>
#include <string.h>
#include <list>
// compare insert in string and list iterator insert
using namespace std;
//string_insert_list_iteration1.cpp
int main()
{
	cout<<"\n compare string insert with other operations ";
	string str1, str2, str3, temp;
	
	str1= "Hello World";
	str2 ="Good World ";
	str3 ="Cloud Space";
	string strarray[] = { str1, str2, str3};
	cout<<"\n using equation \n\ttemp = str1.insert(0,str2); ";
	temp = str1.insert(0,str2);
	   cout<< "\n \t" << temp;
	   temp =""; 
	   cout<< "\n Clearing temp " << temp;
	cout<<"\n using equation \n\t temp = str3 + " "+str2; ";
	temp = str3 + " "+str2; 
	    cout<< "\n \t" << temp;
		temp =""; 
		cout<< "\n Clearing temp " << temp;
	cout<<"\n using equation \n\t temp.insert(0, str3,0, string::npos);";
	temp.insert(0, str3,0, string::npos); 
	      cout<< "\n \t" << temp;
		  temp =""; 
		  cout<< "\n Clearing temp " << temp;
	
     cout<<"\n using equation \n\t temp.insert(0, str3,5, string::npos); ";
	temp.insert(0, str3,5, string::npos); 
		  cout<< "\n \t" << temp;
		  temp =""; 
		   cout<< "\n Clearing temp " << temp;
     cout<<"\n  using list <string> Lstr1(strarray, strarray+3); ";
		   list <string> Lstr1(strarray, strarray+3);
		   cout<<"\n Lstr1.size() : " << Lstr1.size() <<endl; 
		   list<string>:: iterator it;
		    for(it= Lstr1.begin(); it !=Lstr1.end(); it++)
		     {
		    	 cout <<" "<< *it;
		    } 

		return 0; 
}