#include<iostream>
#include<conio.h>
#include<stdio.h>
#include<string>
using namespace std;

void main()
{
    string word="I m afraid programing will kill me some day";
    int choice;
    cout<<"\n Press 1 for Find subString Position 2 for Replace Position ";
    cin>>choice;
    if(choice==1)
    {

    string substring;
    cout<<"\n Enter the sub string to find its position  :  ";
    cin>>substring;
    int position=word.find(substring);
    cout<<"\n Position is : "<<position;
   
    }
    if(choice==2)
    {
   
        int strt,end;
        string replacestring;
        cout<<"\n Enter the start position of string";
        cin>>strt;
        cout<<"\n Enter the End position of string from strt";
        cin>>end;
        cout<<"\n Enter the Substring that you want to insert";
        cin>>replacestring;
        word.replace(strt,end,replacestring);
        cout<<" (The New string is) : "<<word;
       
    }
    getch();
}