Python
```python
print("Hello, World!")
```
Java
```java
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
C++
```cpp
include using namespace std; int main() { cout << "Hello, World!" << endl; return 0; } ``` ```javascript console.log("Hello, World!"); ``` ```csharp using System; class HelloWorld { static void Main() { Console.WriteLine("Hello, World!"); } } ``` ```ruby puts "Hello, World!" ``` ```python a = 5 b = 10 print(a + b) ``` ```python num = 7 if num % 2 == 0: print("偶数") else: print("奇数") ``` ```python import random def guess_number(): secret_number = random.randint(1, 100) guess = int(input("猜一个1到100之间的数字: ")) if guess == secret_number: print("恭喜你猜对了!") else: print("很遗憾,你猜错了。正确答案是", secret_number) guess_number() ``` ```python import turtle t = turtle.Turtle() turtle.bgcolor("black") t.color("red") for i in range(36): t.circle(100, 180) t.right(10) ``` ```python import numpy as np import matplotlib.pyplot as plt X = np.linspace(-4, 4, 1024) Y = 0.25 * (X + 4) * (X + 1) * (X - 2) plt.title('$f(x)=\\frac{1}{4}(x+4)(x+1)(x-2)$') plt.plot(X, Y, c='g') plt.show() ``` 这些示例展示了如何在不同的编程语言中编写简洁的六行代码来实现各种功能。你可以根据自己的需求和熟悉的语言选择合适的示例进行学习和实践。JavaScript
C
Ruby
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