Исходники и презентации

lessons/interfaces/interface_allocation/main.go

@@ -0,0 +1,29 @@
+package main
+
+import "fmt"
+
+// go build -gcflags '-l -m'
+
+func printValue(v interface{}) {
+	fmt.Println(v)
+	/*
+		println(v)
+		_, _ = v.(int)
+	*/
+}
+
+func main() {
+	var num1 int = 10
+	var str1 string = "Hello"
+
+	printValue(num1)
+	printValue(str1)
+
+	var num2 int = 10
+	var str2 string = "Hello"
+
+	var i interface{}
+	i = num2
+	i = str2
+	_ = i
+}