use the upto iterator, which is what traditional for loops translate into in Ruby. : upto « Statement « Ruby

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Ruby » Statement » upto   use the upto iterator, which is what traditional for loops translate into in Ruby. grades = [88, 99, 73, 56, 87, 64] sum = 0 0.upto(grades.length - 1) do |loop_index|   sum += grades[loop_index] end average = sum / grades.length puts average   Related examples in the same category 1.  Use an upto Iterator to reference array element 2.  uses the upto iterator to create a loop similar to a for loop from other languages 3.  use curly braces ({}): 4.  The upto Method and for loop 5.  Example of upto that prints out a times table for 2 6.  do all the times tables from 1 to 12 7.  One date may upto another 8.  Interpolation with upto and array 9.  upto with / without {}

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