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| Language | Swift |
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| Owner | w3xue |
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| Modified | |
| Visibility | Public |
var someInts = [Int]()
someInts.append(20)
someInts.append(30)
someInts += [40]
var someVar = someInts[0]
print( "第一个元素的值 \(someVar)" )
print( "第二个元素的值 \(someInts[1])" )
print( "第三个元素的值 \(someInts[2])" )
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