Finished translation of Chapter 1 in pt-br

en/code/src/apps/ch.1.2/main.go

@@ -0,0 +1,14 @@
+// Example code for Chapter 1.2 from "Build Web Application with Golang"
+// Purpose: Run this file to check if your workspace is setup correctly.
+// To run, navigate to the current directory in a console and type `go run main.go`
+// If the text "Hello World" isn't shown, then setup your workspace again.
+package main
+
+import (
+	"fmt"
+	"mymath"
+)
+
+func main() {
+	fmt.Printf("Hello, world.  Sqrt(2) = %v\n", mymath.Sqrt(2))
+}