A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names.

Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output.

Ex: If the input of the program is:

ParkPhotos.txt 

and the contents of ParkPhotos.txt are:

Acadia2003_photo.jpg AmericanSamoa1989_photo.jpg BlackCanyonoftheGunnison1983_photo.jpg CarlsbadCaverns2010_photo.jpg CraterLake1996_photo.jpg GrandCanyon1996_photo.jpg IndianaDunes1987_photo.jpg LakeClark2009_photo.jpg Redwood1980_photo.jpg VirginIslands2007_photo.jpg Voyageurs2006_photo.jpg WrangellStElias1987_photo.jpg 

the output of the program is:

Acadia2003_info.txt AmericanSamoa1989_info.txt BlackCanyonoftheGunnison1983_info.txt CarlsbadCaverns2010_info.txt CraterLake1996_info.txt GrandCanyon1996_info.txt IndianaDunes1987_info.txt LakeClark2009_info.txt Redwood1980_info.txt VirginIslands2007_info.txt Voyageurs2006_info.txt WrangellStElias1987_info.txt