The times Method and for loop : times « Statement « Ruby






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The times Method and for loop


# The times method (from Integer) is convenient and concise. Compare this for loop:

for i in 1..10
  print i, " "
end
# => 1 2 3 4 5 6 7 8 9 10

# with this call to times:

10.times { |i | print i, " " } # => 0 1 2 3 4 5 6 7 8 9








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1.basic way to implement a loop
2.Although do and end are encouraged for multiple-line code blocks, curly brackets make the code easier to read on a single line.
3.To iterate a set number of times, use the times iterator:
4.use a value in a variable with times
5.Iterating Through Blocks
6.Do calculation in times block
7.Repeating and Making Choices