37 lines
470 B
Go
37 lines
470 B
Go
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package main
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func readFromNilMap() {
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var data map[int]int
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_ = data[100]
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}
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func deleteFromNilMap() {
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var data map[int]int
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delete(data, 100)
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}
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func writeToNilMap() {
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var data map[int]int
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data[100] = 100
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}
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func rangeByNilMap() {
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var data map[int]int
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for range data {
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}
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}
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func rewriteExistingKey() {
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data := make(map[int]int)
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data[100] = 500
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data[100] = 1000
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}
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func deleteNonExistingKey() {
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data := make(map[int]int)
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delete(data, 100)
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}
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func main() {
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}
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