Write a C++ program to find the owner name of the hall by hall number using the map.
In the main method, obtain input as CSV from the user in the console and find the Hall number to get the Owner of that hall using the map.
Problem constraints:
Create a Map as map <string, string >
Use find() to find the hall owner’s name.
Input and Output Format:
The First line of input consists of an Integer 'n' which corresponds to the number of Halls.
The next 'n' lines of Inputs are in CSV format.
For output refer to sample Input and Output for formatting specifications.
Sample Input and Output 1:
Enter the number of Halls
4
Enter details of Hall 1:
Hall-230, Binny
Enter details of Hall 2:
Hall-233, Ram
Enter details of Hall 3:
Hall-255, Annie
Enter details of Hall 4:
Hall-240, Vikram
Enter the Hall number to find its owner:
Hall-233
The owner of Hall-233 is Ram
#include<map>
#include<iostream>
#include<string>
#include<fstream>
using namespace std;
int main(){
map<string, string> m;
cout<<"Enter the number of halls\n";
int n;
cin>>n;
fstream file("output.csv",ios::out);
string details;
for(int i=0; i<n; i++){
cout<<"Enter details of Hall "<<(i+1)<<":"<<endl;
cin.ignore(80,'\n');
getline(cin, details);
cout<<details<<endl;
file<<details<<endl;
}
file.close();
fstream new_file("output.csv",ios::in);
string str;
while(new_file){
new_file>>str;
}
}
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