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
2026-08-27 18:37:13 +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 +1,68 @@
+/**
+ * File: simple_hash.c
+ * Created Time: 2023-09-09
+ * Author: Gonglja (glj0@outlook.com)
+ */
+
+#include "../utils/common.h"
+
+/* Additive hash */
+int addHash(char *key) {
+    long long hash = 0;
+    const int MODULUS = 1000000007;
+    for (int i = 0; i < strlen(key); i++) {
+        hash = (hash + (unsigned char)key[i]) % MODULUS;
+    }
+    return (int)hash;
+}
+
+/* Multiplicative hash */
+int mulHash(char *key) {
+    long long hash = 0;
+    const int MODULUS = 1000000007;
+    for (int i = 0; i < strlen(key); i++) {
+        hash = (31 * hash + (unsigned char)key[i]) % MODULUS;
+    }
+    return (int)hash;
+}
+
+/* XOR hash */
+int xorHash(char *key) {
+    int hash = 0;
+    const int MODULUS = 1000000007;
+
+    for (int i = 0; i < strlen(key); i++) {
+        hash ^= (unsigned char)key[i];
+    }
+    return hash & MODULUS;
+}
+
+/* Rotational hash */
+int rotHash(char *key) {
+    long long hash = 0;
+    const int MODULUS = 1000000007;
+    for (int i = 0; i < strlen(key); i++) {
+        hash = ((hash << 4) ^ (hash >> 28) ^ (unsigned char)key[i]) % MODULUS;
+    }
+
+    return (int)hash;
+}
+
+/* Driver Code */
+int main() {
+    char *key = "Hello Algo";
+
+    int hash = addHash(key);
+    printf("Additive hash value is %d\n", hash);
+
+    hash = mulHash(key);
+    printf("Multiplicative hash value is %d\n", hash);
+
+    hash = xorHash(key);
+    printf("XOR hash value is %d\n", hash);
+
+    hash = rotHash(key);
+    printf("Rotational hash value is %d\n", hash);
+
+    return 0;
+}