string str = "geeksforgeeks a computer science";
string str1 = "geeks";
// Find first occurrence of "geeks"
size_t found = str.find(str1);
if (found != string::npos)
cout << "First occurrence is " << found << endl;
// Find next occurrence of "geeks". Note here we pass
// "geeks" as C style string.
char arr[] = "geeks";
found = str.find(arr, found+1);
if (found != string::npos)
cout << "Next occurrence is " << found << endl;