Exercise: Even Numbers (while)

  1. Write a program that outputs all even numbers from 0 (inclusive) up to a user-supplied upper bound (exclusive).

    Use a while loop!

$ python even.py 10
2
4
6
8

Dependencies

cluster_python Python Programming: From Absolute Beginner to Advanced Productivity cluster_python_basics Python: The Language Fundamentals cluster_python_exercises Exercises cluster_python_exercises_herdt Exercises (External) python_basics_python_0140_variables Variables python_basics_python_0130_syntax_etc Syntax etc. python_basics_python_0140_variables->python_basics_python_0130_syntax_etc python_basics_python_0150_datatypes_overview Datatypes python_basics_python_0150_datatypes_overview->python_basics_python_0140_variables python_basics_python_0160_boolean Boolean python_basics_python_0160_boolean->python_basics_python_0150_datatypes_overview python_basics_python_0110_blahblah Blahblah python_basics_python_0170_if The if Statement python_basics_python_0170_if->python_basics_python_0160_boolean python_basics_python_0193_while while Loops python_basics_python_0193_while->python_basics_python_0160_boolean python_basics_python_0193_while->python_basics_python_0170_if python_basics_python_0120_helloworld Hello World python_basics_python_0120_helloworld->python_basics_python_0110_blahblah python_basics_python_0130_syntax_etc->python_basics_python_0120_helloworld python_basics_python_0125_running Running Python Programs python_basics_python_0125_running->python_basics_python_0120_helloworld python_basics_python_0139_commandline_argv Commandline Arguments (sys.argv) python_basics_python_0139_commandline_argv->python_basics_python_0130_syntax_etc python_basics_python_0139_commandline_argv->python_basics_python_0125_running python_exercises_herdt_boolean Exercise: Boolean Expressions python_exercises_herdt_boolean->python_basics_python_0160_boolean python_exercises_herdt_while_even_numbers Exercise: Even Numbers (while) python_exercises_herdt_while_even_numbers->python_basics_python_0193_while python_exercises_herdt_while_even_numbers->python_basics_python_0139_commandline_argv python_exercises_herdt_username_password Exercise: Username/Password Check python_exercises_herdt_while_even_numbers->python_exercises_herdt_username_password python_exercises_herdt_username_password->python_basics_python_0170_if python_exercises_herdt_greeting Exercise: Greeting, Depending on Time of Day python_exercises_herdt_username_password->python_exercises_herdt_greeting python_exercises_herdt_greeting->python_basics_python_0170_if python_exercises_herdt_max_numbers Exercise: Determine Maximum of Two Numbers python_exercises_herdt_greeting->python_exercises_herdt_max_numbers python_exercises_herdt_max_numbers->python_basics_python_0140_variables python_exercises_herdt_max_numbers->python_basics_python_0170_if python_exercises_herdt_max_numbers->python_basics_python_0139_commandline_argv python_exercises_herdt_swap Exercise: Swap Two Variables python_exercises_herdt_max_numbers->python_exercises_herdt_swap python_exercises_herdt_swap->python_basics_python_0140_variables python_exercises_herdt_swap->python_basics_python_0150_datatypes_overview python_exercises_herdt_swap->python_basics_python_0120_helloworld python_exercises_herdt_swap->python_exercises_herdt_boolean