From 852137c88b37ed440974cacb9a811d1b3e7dd9c9 Mon Sep 17 00:00:00 2001
From: yutaoyi <2581920963@qq.com>
Date: Wed, 2 Feb 2022 09:22:00 +0000
Subject: [PATCH] =?UTF-8?q?=E4=BD=9C=E4=B8=9A=E6=8F=90=E4=BA=A4=E7=AC=AC?=
 =?UTF-8?q?=E4=B8=80=E5=91=A8GO07098-=E4=BF=9E=E6=B6=9B=E6=AF=85?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../main.go"                                  | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 "homework/\347\254\254\344\270\200\345\221\250/GO-7\346\234\237-7098-\344\277\236\346\266\233\346\257\205/main.go"

diff --git "a/homework/\347\254\254\344\270\200\345\221\250/GO-7\346\234\237-7098-\344\277\236\346\266\233\346\257\205/main.go" "b/homework/\347\254\254\344\270\200\345\221\250/GO-7\346\234\237-7098-\344\277\236\346\266\233\346\257\205/main.go"
new file mode 100644
index 0000000..a7681d9
--- /dev/null
+++ "b/homework/\347\254\254\344\270\200\345\221\250/GO-7\346\234\237-7098-\344\277\236\346\266\233\346\257\205/main.go"
@@ -0,0 +1,33 @@
+package main
+
+import (
+	"fmt"
+	"math"
+	"strings"
+)
+//输出二进制的一个函数
+func BinaryFormat(n int32) string {
+	a := uint32(n)
+	sb := strings.Builder{}
+	c := uint32(math.Pow(2, 31))
+	for i := 0; i < 32; i++ {
+		if a&c != 0 {
+			sb.WriteString("1")
+		} else {
+			sb.WriteString("0")
+		}
+
+		c >>= 1
+
+	}
+	return sb.String()
+
+}
+func main() {
+	fmt.Printf("(8)   二进制输出: %s \n", BinaryFormat(8))
+	fmt.Printf("(120)  二进制输出: %s \n", BinaryFormat(260))
+	fmt.Printf("(-280)  二进制输出: %s \n", BinaryFormat(-280))
+	fmt.Printf("(1024)  二进制输出: %s \n", BinaryFormat(1024))
+	fmt.Printf("(-20968) 二进制输出: %s \n", BinaryFormat(-20968))
+
+}
-- 
Gitee