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feat(csharp) .NET 8.0 code migration (#966)

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* .net 8.0 migration

* update docs

* revert change

* revert change and update appendix docs

* remove static

* Update binary_search_insertion.cs

* Update binary_search_insertion.cs

* Update binary_search_edge.cs

* Update binary_search_insertion.cs

* Update binary_search_edge.cs

---------

Co-authored-by: Yudong Jin <krahets@163.com>
This commit is contained in:
hpstory
2023-11-26 23:18:44 +08:00
committed by GitHub
parent d960c99a1f
commit 56b20eff36
93 changed files with 539 additions and 487 deletions
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12
codes/csharp/chapter_backtracking/n_queens.cs
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@@ -8,11 +8,11 @@ namespace hello_algo.chapter_backtracking;
public class n_queens {
/* 回溯算法：N 皇后 */
static void Backtrack(int row, int n, List<List<string>> state, List<List<List<string>>> res,
void Backtrack(int row, int n, List<List<string>> state, List<List<List<string>>> res,
bool[] cols, bool[] diags1, bool[] diags2) {
// 当放置完所有行时，记录解
if (row == n) {
List<List<string>> copyState = new();
List<List<string>> copyState = [];
foreach (List<string> sRow in state) {
copyState.Add(new List<string>(sRow));
}
@@ -39,11 +39,11 @@ public class n_queens {
}
/* 求解 N 皇后 */
static List<List<List<string>>> NQueens(int n) {
List<List<List<string>>> NQueens(int n) {
// 初始化 n*n 大小的棋盘，其中 'Q' 代表皇后，'#' 代表空位
List<List<string>> state = new();
List<List<string>> state = [];
for (int i = 0; i < n; i++) {
List<string> row = new();
List<string> row = [];
for (int j = 0; j < n; j++) {
row.Add("#");
}
@@ -52,7 +52,7 @@ public class n_queens {
bool[] cols = new bool[n]; // 记录列是否有皇后
bool[] diags1 = new bool[2 * n - 1]; // 记录主对角线是否有皇后
bool[] diags2 = new bool[2 * n - 1]; // 记录副对角线是否有皇后
List<List<List<string>>> res = new();
List<List<List<string>>> res = [];
Backtrack(0, n, state, res, cols, diags1, diags2);