Write a program that finds the largest in a series of numbers entered by the user. The pro- gram must prompt the user to enter numbers one by one. When the user enters 0 or a nega- tive number, the program must display the largest nonnegative number entered: Enter a number: 60 Enter a number: 38.3 Enter a number: 4.89 Enter a number: 100.62 Enter a number: 75.2295 Enter a number: 0 The largest number entered was 100.62 Notice that the numbers aren't necessarily integers.