Ruby/Statement/while as Modifier

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Текущая версия на 18:00, 13 сентября 2010

like if, you can use while as a statement modifier, at the end of a statement

cash = 100_000.00
sum = 0
cash += 1.00 + sum while cash < 1_000_000.00 # underscores ignored

Use while as a Loop Modifier

value = 0
 
value += 1 while value < 100
 
puts value