day3/server1.go

@@ -7,11 +7,11 @@ import (
 )
 
 func main() {
-	http.HandleFunc("/", handler1)
+	http.HandleFunc("/", handler)
 	log.Fatal(http.ListenAndServe("localhost:8090", nil))
 }
 
-func handler1(w http.ResponseWriter, r *http.Request) {
+func handler(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "url.Path = %q \n", r.URL.Path)
 
 }

pkg/MaxCommFactor/MaxCommFactor.go

@@ -1,8 +0,0 @@
-package MaxCommFactor
-
-func MaxComm(x, y int) int {
-	for y != 0 {
-		x, y = y, x%y
-	}
-	return x
-}

pkg/conv/conv.go

@@ -1,7 +0,0 @@
-package conv
-
-// CToF converts a Celsius temperature to Fahrenheit.
-func CToF(c Celsius) Fahrenheit { return Fahrenheit(c*9/5 + 32) }
-
-// FToC converts a Fahrenheit temperature to Celsius.
-func FToC(f Fahrenheit) Celsius { return Celsius((f - 32) * 5 / 9) }

pkg/conv/tempconv.go

@@ -1,16 +0,0 @@
-// Package conv performs Celsius and Fahrenheit conversions.
-package conv
-
-import "fmt"
-
-type Celsius float64
-type Fahrenheit float64
-
-const (
-	AbsoluteZeroC Celsius = -273.15
-	FreezingC     Celsius = 0
-	BoilingC      Celsius = 100
-)
-
-func (c Celsius) String() string    { return fmt.Sprintf("%g°C", c) }
-func (f Fahrenheit) String() string { return fmt.Sprintf("%g°F", f) }

src/study/day4/package.go

@@ -1,14 +0,0 @@
-package main
-
-import (
-	"Study/pkg/MaxCommFactor"
-	"Study/pkg/conv"
-	"fmt"
-)
-
-func main() {
-	fmt.Println("AbsoluteZero:", conv.AbsoluteZeroC)
-
-	fmt.Println(conv.CToF(conv.BoilingC))
-	fmt.Println(MaxCommFactor.MaxComm(12, 24))
-}

src/study/day4/practice2.2.go

@@ -1,31 +0,0 @@
-package main
-
-import (
-	"Study/pkg/MaxCommFactor"
-	"fmt"
-	"os"
-	"strconv"
-)
-
-func main() {
-	var nums []int
-	var x, y int
-	for _, arg := range os.Args[1:] {
-		t, err := strconv.ParseInt(arg, 0, 64)
-		if err != nil {
-			fmt.Fprintln(os.Stderr, "cf:", err)
-		}
-		nums = append(nums, int(t))
-	}
-	if len(nums) <= 0 {
-		fmt.Println("Please input two numbers in console (one in a row)")
-		fmt.Scanln(&x, &y)
-	} else if len(nums) == 1 {
-		x = nums[0] // 将终端输入的数据赋值给x
-		fmt.Println("Please input one numbers in console (one in a row)")
-		fmt.Scanln(&y)
-	} else {
-		x, y = nums[0], nums[1]
-	}
-	fmt.Print(x, y, " Gcd is ", MaxCommFactor.MaxComm(x, y))
-}

src/study/day4/scope.go

@@ -1,11 +0,0 @@
-package main
-
-import "fmt"
-
-func main() {
-	x := "hello"
-	for _, x := range x {
-		x := x + 'A' - 'a'  // 将 for外部的x代入运算后 赋值给新局部变量x
-		fmt.Printf("%c", x) // "HELLO" (one letter per iteration)
-	}
-}