怎么用编程语言输入hello

时间:2025-01-23 14:56:37 游戏攻略

Java:

```java

public class HelloWorld {

public static void main(String[] args) {

System.out.println("Hello World!");

}

}

```

C:

```c

include

int main() {

printf("Hello, world!");

return 0;

}

```

C++:

```cpp

include

int main() {

std::cout << "Hello World" << std::endl;

return 0;

}

```

C:

```csharp

using System;

namespace HelloWorld {

class HelloWorld {

static void Main(string[] args) {

Console.WriteLine("Hello World!");

}

}

}

```

Visual Basic .NET:

```vbnet

Module HelloWorld

Sub Main()

System.Console.WriteLine("Hello world!")

End Sub

End Module

```

Fortran:

```fortran

PROGRAM Hello

WRITE (*,*) 'Hello, World!'

END PROGRAM Hello

```

Python:

```python

print('Hello World')

```

JavaScript (Node.js):

```javascript

console.log('Hello World');

```

PHP:

```php

<?php

echo "Hello, world!";

?>

```

Bash (Linux/Mac):

```bash

echo "Hello, World!"

```

选择适合你的编程语言和环境,按照上述示例代码进行编写和运行,即可在控制台输出"Hello"。