Answer to Question #180593 in C++ for Aakash Anand

Question

Write a C++ program to create a new file named "college.txt" to store list of colleges under Punjab university Read names of 3 colleges (consider input given below )from console and store it in "college.txt". Further copy contents of "college.txt" in another file "university.txt". Now open the "university.txt" file and display the following (underlined) characters on console using file.

Answer 1

#include <iostream>
#include <fstream>
#include <string>
using namespace std;


int main(){
	const string FILE_NAME_COLLAGE="college.txt";
	const string FILE_NAME_UNIVERSITY="university.txt";


	ofstream collegeFile(FILE_NAME_COLLAGE, ios::out);
	//Read names of 3 colleges from console
	for(int i=0; i<3; ++i)
	{
		string collegeName;
		cout<<"Enter college name: ";
		getline(cin, collegeName);
		//save college name into the file "college.txt"
		collegeFile << collegeName<<"\n";
	}
	collegeFile.close();


	ifstream collegeFileReading(FILE_NAME_COLLAGE);
	//Copy contents of "college.txt" in another file "university.txt".
	if(!collegeFileReading){
		cerr << "Error: the file "<<FILE_NAME_COLLAGE<<" does not exist.\n";
		return 1;
	}
	string line;
	ofstream universityFile(FILE_NAME_UNIVERSITY, ios::out);
	while(getline(collegeFileReading, line)){
		universityFile << line<<"\n";
    }    
	collegeFileReading.close();
	universityFile.close();


	ifstream universityFileReading(FILE_NAME_UNIVERSITY);
	// open the "university.txt" file and display the following (underlined) characters on console using file.
	if(!universityFileReading){
		cerr << "Error: the file "<<FILE_NAME_UNIVERSITY<<" does not exist.\n";
		return 1;
	}
	cout<<"\n";
	while(getline(universityFileReading, line)){
		cout<< line<<"\n";
		cout<<"________________________________________________\n";
    }   
	universityFileReading.close();


	system("pause");
	return 0;
}