swati sharma
swati sharma
512 Points

for in loop

Here is a multi-dimensional list of musical groups. The first dimension is group, the second is group members.

Can you loop through each group and output the members joined together with a ", " comma space as a separator, please?

musical_groups = [
    ["Ad Rock", "MCA", "Mike D."],
    ["John Lennon", "Paul McCartney", "Ringo Starr", "George Harrison"],
    ["Salt", "Peppa", "Spinderella"],
    ["Rivers Cuomo", "Patrick Wilson", "Brian Bell", "Scott Shriner"],
    ["Chuck D.", "Flavor Flav", "Professor Griff", "Khari Winn", "DJ Lord"],
    ["Axl Rose", "Slash", "Duff McKagan", "Steven Adler"],
    ["Run", "DMC", "Jam Master Jay"],

1 Answer

Kirsten Smith
Kirsten Smith
3,477 Points

Try to think through what they are asking you to do. They are asking you to loop FOR each GROUP that is IN the list of MUSICAL_GROUPS. You know how to print out to the console, so you just need to remember how to JOIN each of those members together.