write a program that reads a text file with numbers and displays (on the screen) the averages of negative and non-negative numbers. your program should obtain the file name from the user as a command line argument. assume that there is one number per line in the text file. note that the numbers in the file can be of any data type (i. e., int, float, etc.

Clunker motors inc. is recalling all vehicles in its extravagant line from model years 1999—2002 as well as all vehicles in its guzzler line from model years 2004—2007. a boolean variable named recalled has been declared. given a variable modelyear and a string modelname, write a statement that assigns true to recalled if the values of modelyear and modelname match the recall details and assigns false otherwise.