this is a test file

```cpp
for (int i=1;i<100;i++) {
cout << "lets go" << endl;
}
```

```c
int i=3;
for (i = 4;i<105;i++) {
printf("%d", i);
}
```

```python
for i in range(100):
    print("hello")
```

Python 的代码。

```javascript
let i = 3
for (i = 100; i < 105;i++) {
console.log("awesome oi-wiki")
}
```