C++ program to find out if a file is sorted or not? Using header file
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Q: C++ program to find out if a file is sorted or not
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C++ program to find out if a file is sorted or not? Using header file
Program Plan:
- Initialize all the required header files.
- Enter the name of the file to be checked for sorting.
- Open the file and process it by using inbuilt function is_sorted() under the header file algorithm.
- if the file will be sorted it will print the file is sorted else not.
- Display the message accordingly.
The following is the required C++ program:-
#include<bits/stdc++.h>
using namespace std;
int main()
{
ifstream file;
char filename[100];
cout<<"Enter the name of the file:";
cin>>filename;
file.open(filename);
if(!file)
{
cout<<"The file doesn't exist"<<endl;
}
if (is_sorted(filename, filename+100))
{
cout << "The file is sorted" <<endl;
}
else
{
cout << "The file is not sorted : " <<endl;
}
return 0;
}
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