Translate all code to English (#1836)

* Review the EN heading format. * Fix pythontutor headings. * Fix pythontutor headings. * bug fixes * Fix headings in **/summary.md * Revisit the CN-to-EN translation for Python code using Claude-4.5 * Revisit the CN-to-EN translation for Java code using Claude-4.5 * Revisit the CN-to-EN translation for Cpp code using Claude-4.5. * Fix the dictionary. * Fix cpp code translation for the multipart strings. * Translate Go code to English. * Update workflows to test EN code. * Add EN translation for C. * Add EN translation for CSharp. * Add EN translation for Swift. * Trigger the CI check. * Revert. * Update en/hash_map.md * Add the EN version of Dart code. * Add the EN version of Kotlin code. * Add missing code files. * Add the EN version of JavaScript code. * Add the EN version of TypeScript code. * Fix the workflows. * Add the EN version of Ruby code. * Add the EN version of Rust code. * Update the CI check for the English version code. * Update Python CI check. * Fix cmakelists for en/C code. * Fix Ruby comments
2026-07-22 19:36:06 +00:00 · 2025-12-31 07:44:52 +08:00
parent 45e1295241
commit 2778a6f9c7
1284 changed files with 71557 additions and 3275 deletions
@@ -0,0 +1,110 @@
+/**
+ * File: array_hash_map.swift
+ * Created Time: 2023-01-16
+ * Author: nuomi1 (nuomi1@qq.com)
+ */
+
+import utils
+
+/* Hash table based on array implementation */
+class ArrayHashMap {
+    private var buckets: [Pair?]
+
+    init() {
+        // Initialize array with 100 buckets
+        buckets = Array(repeating: nil, count: 100)
+    }
+
+    /* Hash function */
+    private func hashFunc(key: Int) -> Int {
+        let index = key % 100
+        return index
+    }
+
+    /* Query operation */
+    func get(key: Int) -> String? {
+        let index = hashFunc(key: key)
+        let pair = buckets[index]
+        return pair?.val
+    }
+
+    /* Add operation */
+    func put(key: Int, val: String) {
+        let pair = Pair(key: key, val: val)
+        let index = hashFunc(key: key)
+        buckets[index] = pair
+    }
+
+    /* Remove operation */
+    func remove(key: Int) {
+        let index = hashFunc(key: key)
+        // Set to nil to delete
+        buckets[index] = nil
+    }
+
+    /* Get all key-value pairs */
+    func pairSet() -> [Pair] {
+        buckets.compactMap { $0 }
+    }
+
+    /* Get all keys */
+    func keySet() -> [Int] {
+        buckets.compactMap { $0?.key }
+    }
+
+    /* Get all values */
+    func valueSet() -> [String] {
+        buckets.compactMap { $0?.val }
+    }
+
+    /* Print hash table */
+    func print() {
+        for pair in pairSet() {
+            Swift.print("\(pair.key) -> \(pair.val)")
+        }
+    }
+}
+
+@main
+enum _ArrayHashMap {
+    /* Driver Code */
+    static func main() {
+        /* Initialize hash table */
+        let map = ArrayHashMap()
+
+        /* Add operation */
+        // Add key-value pair (key, value) to the hash table
+        map.put(key: 12836, val: "Xiao Ha")
+        map.put(key: 15937, val: "Xiao Luo")
+        map.put(key: 16750, val: "Xiao Suan")
+        map.put(key: 13276, val: "Xiao Fa")
+        map.put(key: 10583, val: "Xiao Ya")
+        print("\nAfter adding is complete, hash table is\nKey -> Value")
+        map.print()
+
+        /* Query operation */
+        // Input key into hash table to get value
+        let name = map.get(key: 15937)!
+        print("\nInput student ID 15937, found name \(name)")
+
+        /* Remove operation */
+        // Remove key-value pair (key, value) from hash table
+        map.remove(key: 10583)
+        print("\nAfter removing 10583, hash table is\nKey -> Value")
+        map.print()
+
+        /* Traverse hash table */
+        print("\nTraverse key-value pairs Key->Value")
+        for pair in map.pairSet() {
+            print("\(pair.key) -> \(pair.val)")
+        }
+        print("\nTraverse keys only Key")
+        for key in map.keySet() {
+            print(key)
+        }
+        print("\nTraverse values only Value")
+        for val in map.valueSet() {
+            print(val)
+        }
+    }
+}