Differences

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--- snippets:golang:interface [2018/03/20 11:42] – created allspark
+++ snippets:golang:interface [2018/03/20 11:46] (current) – allspark
@@ Line 1: / Line 1: @@
+## interface
+```go
+package main
+import "fmt"
+type A struct {
+	A int
+}
+type B struct {
+	B int
+}
+func Print(i interface{}) {
+	switch v := i.(type) {
+	case A:
+		fmt.Println("A: ", v.A)
+	case B:
+		fmt.Println("B: ", v.B)
+	}
+}
+func main() {
+	a := A{5}
+	b := B{42}
+	Print(a)
+	Print(b)
+}
+```
+## output
+<hidden>
+```
+A:  5
+B:  42
+```
+</hidden>

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