String Finder.cpp

//This program is written by BALAJI G
#include <bits/stdc++.h>
using namespace std;
int n;
void fun(string a[],string b[])
{ for(int j=0;j<n;j++)
 {int count=0;
 size_t pos = a.find(b[j], 0);
 while(pos != string::npos)
 { count++;
 pos = a.find(b[j], pos+1);
 }if(count==0)
 cout<<a;
 }
}
int main()
{
 string a;
 cout<<"ENTER A SENTENCE::"<<endl;
 getline(cin,a);
 cout<<"ENTER THE NUMBER OF WORDS YOU KNOW::"<<endl;
 cin>>n;
 cout<<"ENTER THE WORDS YOU KNOW::"<<endl;
 string b[n];
 for(int i=0;i<n;i++)
 cin>>b[i];
 fun(a,b);

}