From d9c196dd863223eac6df9a0cd1aba1d971f4e9f0 Mon Sep 17 00:00:00 2001
From: Shikong <919411476@qq.com>
Date: Tue, 14 Sep 2021 01:13:08 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20for=20=E5=BE=AA=E7=8E=AF=20=E5=9F=BA?=
 =?UTF-8?q?=E7=A1=80?=
MIME-Version: 1.0
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---
 base/for/main.go | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 base/for/main.go

diff --git a/base/for/main.go b/base/for/main.go
new file mode 100644
index 0000000..1f5bc6b
--- /dev/null
+++ b/base/for/main.go
@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+func main() {
+	// 基本格式
+	for i := 0; i < 3; i++ {
+		fmt.Println(i)
+	}
+
+	fmt.Println("=========================================================")
+
+	// 变种 1
+	var i int
+	for ; i < 3; i++ {
+		fmt.Println(i)
+	}
+
+	fmt.Println("=========================================================")
+
+	// 变种 2
+	i = 2
+	for i < 3 {
+		fmt.Println(i)
+		i++
+	}
+
+	fmt.Println("=========================================================")
+
+	// 无限循环
+	startTime := time.Now()
+	fmt.Println(startTime)
+	for {
+		// 循环 100毫秒 退出
+		if time.Now().Sub(startTime).Milliseconds() > 100 {
+			fmt.Println(time.Now())
+			break
+		}
+	}
+}