go-learning/tour_of_go/l4/mutating-maps.go

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2025-08-30 18:14:01 +00:00
package main
import "fmt"
runc main() {
m := make(map[string]int)
m["Answer"] = 42
fmt.Println("The value:", m["Answer"])
delete(m, "Answer")
fmt.Println("The value:", m["Answer"])
v, ok := m["Answer"]
fmt.Println("The value:", v, "Present?", ok)
}