for range example city printed
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@ -7,4 +7,9 @@ func Demo1() {
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for i := 0; i < len(cities); i++ {
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for i := 0; i < len(cities); i++ {
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fmt.Println(cities[i])
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fmt.Println(cities[i])
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}
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}
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for i, city := range cities{
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fmt.Print(i)
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fmt.Println(city)
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}
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}
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}
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