Add range in for loop (#24410)
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@ -13,6 +13,13 @@ for element in array do
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end
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```
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for循环也可以利用Range的方式来执行,1..10 代表 1~10 包含 10,1...10 代表 1~10 不包含 10:
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```
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for element in 1..10
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puts element
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end
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```
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在Ruby中有许多不同的方法可以执行for循环或循环,另一个例子是:
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```
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element.each do |element|
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@ -26,4 +33,4 @@ element.each do |element|
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```
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element.each do { |element| puts element }
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```
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```
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