提交 9096014b 编写于 作者: F feilong

更新readme

上级 6f1a69fd
......@@ -108,26 +108,23 @@ data目录下包含 难度节点/章节点/知识节点 3级目录结构
````markdown
# Hello World
访问链接安装适合自己机器的 .NET 6 环境: https://docs.microsoft.com/zh-cn/dotnet/core/install/
以下 `Hello World` 程序中,能够正确输出内容的是:
## 控制台
### 运行
运行下面的命令创建项目,编写第1个.NET 6 C# 程序:
```bash
dotnet new console --output sample1
dotnet run --project sample1
```
以下程序中,不能正确输出`"Hello,World!"`内容的是:
## 答案
```csharp
Console.WriteLine("Hello, World!");
var str1 = "Hello,";
var str2 = "World!";
Console.WriteLine("str1"+"str2");
```
## 选项
......@@ -135,25 +132,22 @@ Console.WriteLine("Hello, World!");
### A
```csharp
System.out.printf("Hello World");
var str1 = "Hello,";
var str2 = "World!";
Console.WriteLine(str1+str2);
```
### B
```csharp
println("Hello World");
Console.WriteLine("Hello, World!");
```
### C
```csharp
Console.WriteLine("Hello, World!");
var str = "Hello," + "World!"
Console.WriteLine(str);
```
````
......
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