Assume dataIn.txt is in the current directory and that it contains data like this:

Scientists you may have heard of:
Grace Hopper 54
Albert Einstein 77
Marie Curie 49
Frances Crick 75
...

Assume one header line and the format:

first_name last_name age

Write a copy of the data in the file dataOut.txt in the format:

age first_name last_name

Age FirstName LastName
54 Grace Hopper
77 Albert Einstein
49 Marie Curie
75 Frances Crick
...