Hello World!

Java:

```

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

```

---

C:

```

printf("Hello World!\n");

```

---

---

C++:
```

std::cout << “Hello World!” << std::endl;

```

---

C#:
```

Console.WriteLine(“Hello World!”) ;

```

---

Python:
```

print “Hello World!”

```

​