Commit 97f56f74 authored by 24OI-bot's avatar 24OI-bot
Browse files

style: format markdown files with remark-lint

parent 87210d28
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+15 −16
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ const int d2 = 42;
int arr1[d1];  // 错误:d1 不是常量表达式
int arr2[d2];  // 正确:arr2 是一个长度为 42 的数组
```

### 不允许赋值

不能将一个数组直接赋值给另一个数组:
@@ -30,16 +31,14 @@ arr2 = arr1; // 错误
int n;
int arr[1001];  // 数组 arr 的下标范围是 [0, 1000]
cin >> n;
for (int i = 1; i <= n; ++i)
  cin >> arr[i];
for (int i = 1; i <= n; ++i) cin >> arr[i];
```

例 2:(接例 1)求和数组 `arr` 中的元素,并输出和。满足数组中所有元素的和小于等于 $2^{31} - 1$ 

```cpp
int sum = 0;
for (int i = 1; i <= n ; ++i)
  sum += arr[i];
for (int i = 1; i <= n; ++i) sum += arr[i];
cout << sum << endl;
```