doc: update cs.md (#386)

jaywcjlove · Jun 28, 2023 · fdb5b72 · fdb5b72
1 parent 4039d6f
commit fdb5b72
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/docs/cs.md b/docs/cs.md
@@ -155,6 +155,24 @@ foreach(int num in numbers) {
 }
 ```
 
+---
+
+```cs
+while(true)
+{
+   Console.WriteLine("只要给定的条件为真，while 循环语句会重复执行");
+}
+```
+
+---
+
+```cs
+do
+{
+   Console.WriteLine("与 while 类似，do...while 会确保至少执行一次循环。");
+} while( true );
+```
+
 C# 数据类型
 ---------------------