# 별찍기 반복문 연습

1. **별찍기(반복문 연습)**

```javascript
for(var i=0;i<5;i++) {
    console.log('*'.repeat(i+1));
}
```

![](https://3069911685-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MFKMbS0CFfmWE-ZVZpY%2F-MFQH-w08RZKdFk_5PeY%2F-MFQHOKjFyC-bZQs5Sni%2F%E1%84%87%E1%85%A7%E1%86%AF%E1%84%8D%E1%85%B5%E1%86%A8%E1%84%80%E1%85%B5%20%E1%84%87%E1%85%A1%E1%86%AB%E1%84%87%E1%85%A9%E1%86%A8%E1%84%86%E1%85%AE%E1%86%AB%20%E1%84%8B%E1%85%A7%E1%86%AB%E1%84%89%E1%85%B3%E1%86%B8.png?alt=media\&token=b148ad36-74f3-4971-8137-a00cb9275801)

```javascript
for(var i=10;i>=2;i=i-2) {
    console.log('*'.repeat(i));
}
```

```javascript
for(var i=5;i<=16;i*=2) {
    console.log('*'.repeat(i));
}
```

```javascript
for(var i=5;i>=1;i--) {
    console.log(' '.repeat(5-i)+'*'.repeat(i));
}
```

![](https://3069911685-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MFKMbS0CFfmWE-ZVZpY%2F-MFQHqAQ7L-XeB7uIE28%2F-MFQIFAx3ewg4Zls8EJ1%2F%E1%84%80%E1%85%A9%E1%86%BC%E1%84%87%E1%85%A2%E1%86%A8%E1%84%86%E1%85%AE%E1%86%AB%E1%84%8C%E1%85%A1%20%E1%84%91%E1%85%A9%E1%84%92%E1%85%A1%E1%86%B7%E1%84%92%E1%85%A1%E1%86%AB%20%E1%84%87%E1%85%A7%E1%86%AF%E1%84%8D%E1%85%B5%E1%86%A8%E1%84%80%E1%85%B5%20%E1%84%87%E1%85%A1%E1%86%AB%E1%84%87%E1%85%A9%E1%86%A8%E1%84%86%E1%85%AE%E1%86%AB%20%E1%84%8B%E1%85%A7%E1%86%AB%E1%84%89%E1%85%B3%E1%86%B8.png?alt=media\&token=1bc75d7f-28be-499f-96df-e31bc1ae0d46)

```javascript
for(var i=9;i>=1;i=i-2) {
    console.log(' '.repeat((9-i)/2)+'*'.repeat(i)+' '.repeat((9-i)/2));
}
```

![](https://3069911685-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MFKMbS0CFfmWE-ZVZpY%2F-MFQJIEuH39uZjjoQeU-%2F-MFQKWp-93gdiI_154ok%2F%E1%84%8B%E1%85%A7%E1%86%A8%E1%84%89%E1%85%A1%E1%86%B7%E1%84%80%E1%85%A1%E1%86%A8%E1%84%92%E1%85%A7%E1%86%BC%20%E1%84%87%E1%85%A7%E1%86%AF%E1%84%8D%E1%85%B5%E1%86%A8%E1%84%80%E1%85%B5.png?alt=media\&token=a218b4e7-d162-48e9-b48f-db61431135b6)