19 lines
301 B
Go
19 lines
301 B
Go
package main
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import "fmt"
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func main() {
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x := make(map[string]int)
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x["this"] = 7
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x["that"] = 13
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fmt.Println(x)
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fmt.Println(x["this"])
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fmt.Println(x["missing"])
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fmt.Println(len(x))
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delete(x, "that")
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fmt.Println(x["that"])
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fmt.Println(len(x))
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_, present := x["that"]
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fmt.Println(present)
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}
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