Control Flow
While Loops
A while loop repeats while a condition stays true.
While Loops
while_loop.rb
limit =
number = 1
total = 0
while number <= limit
total += number
number += 1
end
puts "limit=#{limit}"
puts "total=#{total}"
limit =
number = 1
total = 0
while number <= limit
total += number
number += 1
end
puts "limit=#{limit}"
puts "total=#{total}"
limit =
number = 1
total = 0
while number <= limit
total += number
number += 1
end
puts "limit=#{limit}"
puts "total=#{total}"
while loop
A `while` loop checks its condition before every pass through the loop body.