Write a C++ program to open and read a text file and count each unique token (word) by creating a new data type, struct, and by managing a vector of struct objects, passing the vector into and out of a function.

Declare a struct TokenFreq that consists of two data members: (1) string value; and (2) int freq; Obviously, an object of this struct will be used to store a specific token and its frequency. For example, the following object word stores the token "dream" and its frequency 100:

TokenFreq word;

word.value="dream";

word.freq=100;

Implement the function vector getTokenFreq( string inFile_name); This function reads the specified input file line by line, identifies all the unique tokens in the file and the frequency of each token. It stores all the identified (token, freq) pairs in a vector and returns this vector to the calling function. Don't forget to close the file before exiting the function.

#include #include #include #include #include

using namespace std;

struct TokenFreq { string value; int freq; };

vector getTokenFreq(string inFile_Name) {

}

int main() { }