String nameOfFile is a file's name read from input. The opened file, nameOfFile, contains the number of couches sold by a furniture store, and is associated with the stream couchFS. The first integer is read from couchFS. Write a while loop that iterates while couchFS.fail$()$ is false. In the while loop:

Output the integer read followed by a newline.

Subtract the integer from remainingCouches.

Read the next integer from couchFS.