Could someone please modify the following code to print the results to the file,

Question

Could someone please modify the following code to print the results to the file, along with the screen.

//directives used

#include <sstream>

#include <fstream>

#include <string>

#include <iostream>

#include <stdlib.h>

using namespace std;

//just the programs driver

int main(){

struct node *root = NULL;

string line;

ifstream infile("A3.DAT");

while (getline(infile, line)){

istringstream iss(line);

char c;

int num;

while (iss >> c){

if(c == 'I' || c == 'i'){

iss >> num;

root = insert(root, num);

cout << num << " has been inserted." << endl;

}

else if(c == 'D' || c == 'd'){

iss >> num;

root = deleteNode(root, num);

cout << num << " has been deleted." << endl;

}

}

}

cout << "Inorder traversal of the BST:" << endl;

inorder(root); //call print function

return 0;

}

Explanation / Answer

#include <iostream>

#include <sstream>

#include <fstream>

#include <string>

#include <iostream>

#include <stdlib.h>

using namespace std;

//just the programs driver

int main(){

struct node *root = NULL;

string line;

ifstream infile("A3.DAT");

ofstream outfile("OUTPUT.DAT");

while (getline(infile, line)){

istringstream iss(line);

char c;

int num;

while (iss >> c){

if(c == 'I' || c == 'i'){

iss >> num;

root = insert(root, num);

outfile << num << " has been inserted." << endl;

}

else if(c == 'D' || c == 'd'){

iss >> num;

root = deleteNode(root, num);

outfile << num << " has been deleted." << endl;

}

}

}

outfile << "Inorder traversal of the BST:" << endl;

inorder(root); //call print function

return 0;

}

========================

Output In main methods are into FILE OUTPUT.DAT

Since Delete, Insert and and Inorder functions are NOT Provided. So Output from them will not Go into file

Thanks, PLEASE UPVOTE if helpful

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