Ayyappu MK

Error: When I ran go get , I get the following error: reading .../go.mod at revision v1.2.3: unknown revision v1.2.3 Fix: run the following command: go clean -modcache and then run: go get ./... (this is a command to download all packages/dependencies in one go)

package main import "fmt" var m map[string]string func main() { m = make(map[string]string) m["foo"] = "abc" if val, ok := m["foo"]; ok { fmt.Println("foo found -", val) } else { fmt.Println("foo not found") } if val, ok := m["bar"]; ok { fmt.Println("bar found -", val) } else { fmt.Println("bar not found") } } Output: foo found - abc bar not found