Write a program using a structure to input a students id number ( use 5 digits ) , his age , and his cumulative avg ( such as 3.98 ) the program is to read in 10 such records And print out the records in descending order of cumulative average.

ex. Input

12345 23 2.98

54321 21 3.14

98765 19 2.99

43256 23 3.44

output

43256 23 3.44

54321 21 3.14

98765 19 2.99

12345 23 2.98