Refactor output statement in main.go to use fmt.Print instead of fmt.Fprint. Remove outdated explanation.md file.

Author: andy1li

compiled_starters/go/app/main.go

@@ -2,14 +2,12 @@ package main
 
 import (
 	"fmt"
-	"os"
 )
 
-// Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
-var _ = fmt.Fprint
-var _ = os.Stdout
+// Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+var _ = fmt.Print
 
 func main() {
 	// TODO: Uncomment the code below to pass the first stage
-	// fmt.Fprint(os.Stdout, "$ ")
+	// fmt.Print("$ ")
 }

solutions/go/01-oo8/code/app/main.go

@@ -2,13 +2,11 @@ package main
 
 import (
 	"fmt"
-	"os"
 )
 
-// Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
-var _ = fmt.Fprint
-var _ = os.Stdout
+// Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+var _ = fmt.Print
 
 func main() {
-	fmt.Fprint(os.Stdout, "$ ")
+	fmt.Print("$ ")
 }

solutions/go/01-oo8/diff/app/main.go.diff

@@ -1,17 +1,15 @@
-@@ -1,15 +1,14 @@
+@@ -1,13 +1,12 @@
  package main
 
  import (
  	"fmt"
- 	"os"
  )
 
- // Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
- var _ = fmt.Fprint
- var _ = os.Stdout
+ // Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+ var _ = fmt.Print
 
  func main() {
 -	// TODO: Uncomment the code below to pass the first stage
--	// fmt.Fprint(os.Stdout, "$ ")
-+	fmt.Fprint(os.Stdout, "$ ")
+-	// fmt.Print("$ ")
++	fmt.Print("$ ")
  }

solutions/go/01-oo8/explanation.md

@@ -6,12 +6,11 @@ import (
 	"os"
 )
 
-// Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
-var _ = fmt.Fprint
-var _ = os.Stdout
+// Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+var _ = fmt.Print
 
 func main() {
-	fmt.Fprint(os.Stdout, "$ ")
+	fmt.Print("$ ")
 
 	// Wait for user input
 	command, err := bufio.NewReader(os.Stdin).ReadString('\n')

solutions/go/02-cz2/code/app/main.go

@@ -1,18 +1,17 @@
-@@ -1,14 +1,23 @@
+@@ -1,12 +1,22 @@
  package main
 
  import (
 +	"bufio"
  	"fmt"
- 	"os"
++	"os"
  )
 
- // Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
- var _ = fmt.Fprint
- var _ = os.Stdout
+ // Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+ var _ = fmt.Print
 
  func main() {
- 	fmt.Fprint(os.Stdout, "$ ")
+ 	fmt.Print("$ ")
 +
 +	// Wait for user input
 +	command, err := bufio.NewReader(os.Stdin).ReadString('\n')

solutions/go/02-cz2/diff/app/main.go.diff

@@ -2,14 +2,12 @@ package main
 
 import (
 	"fmt"
-	"os"
 )
 
-// Ensures gofmt doesn't remove the "fmt" and "os" imports in stage 1 (feel free to remove this!)
-var _ = fmt.Fprint
-var _ = os.Stdout
+// Ensures gofmt doesn't remove the "fmt" import in stage 1 (feel free to remove this!)
+var _ = fmt.Print
 
 func main() {
 	// TODO: Uncomment the code below to pass the first stage
-	// fmt.Fprint(os.Stdout, "$ ")
+	// fmt.Print("$ ")
 }