What does the green dot mean on messenger?

Write and test a python program to find and print the largest number in a set of real (floating point) numbers. the program should first read a single positive integer number from the user, which will be how many numbers to read and search through. after reading in all of the numbers, the largest of the numbers input (not considering the count input) should be printed.

What are the things you are considering before uploading photos on social media?

Into what form does the barcode reader convert individual bar patterns?