using for loop to create a vector

How can I use for loop command to assign a value to an odd or even element of the index?

"M" "T" "W" "Th" "F" "Sa" "Su"

"30" "45" "30" "0" "90" "45" "30"

It will look something like this. at the same time, I want to produce a result that is divisible by 7 so that the number of week is complete no matter the number of days i entered.

Answer 1

[Tesfaye Girma]

for weeks = "M" "T" "W" "Th" "F" "Sa" "Su";

days="30" "45" "30" "0" "90" "45" "30"

disp(weeks)=odd