Write a program that asks the user for the name of a file. The file should be opened for reading The program should read the contents of the file, change all characters to upper case and display the output. Sample Test Cases: Hre is the test case scenario1: Enter the name of the file to be read: UppercaseTestData.txt HELLO THERE HOW ARE YOU HOPE YOU ARE ENJOYING THIS CLASS Files read, converted and then closed. Here is the test case scenario2: Enter the name of the file to be read: abc.txt The file abc.txt does not exist or could not be opened.