Write a program that receives a filename as user input. The file is structured as multiple lines containing numbers separated by a single space. For example, this would be an acceptable file:
1 2
3
4 5 6
7 2
Your program should open this file and:
print all its contents;
write the median of all numbers to a new file called result. txt.
IMPORTANT NOTES:
the median is the element in the middle when you sort the values;
the median of values (2, 1, 3) is 2, because when you sort them, you get 1, 2, 3, and 2 is the value in the middle.
you can assume there will be no empty lines;
there might be any arbitrary number lines in the file;
there might be any arbitrary number of elements in a single line;
you can assume there will always be an odd number of elements.
Example 1:
If input is:
file1.txt
and the contents of file1.txt are:
1
2
2
you should first print the content, and then write 2 to result. txt.
Example 2:
If input is:
file2.txt
and the contents of file2.txt are:
1 2
3
4
5 1 7
you should first print the content, and then write 3 to result. txt.
The elements sorted are: 1, 1, 2, 3, 4, 5, 7. In this sequence, 3 is the middle value, so it is the median.

answer; always; never;

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