6. The population of Mexico at the end of 2014 was around 123.8 m ilion Write and test a program that will prompt the user for a number (a double that represents a target population number (in millions) and print out the year in which the population of Mexico will reach or exceed that number, assuming a constant growth rate of 0.5 percent per year. Declare the starting year (2014), the starting population number (123.8), and the growth rate (0.5 percent) as symbolic constants