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
2026-09-17 20:17:14 +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 +1,62 @@
+=begin
+File: simple_hash.rb
+Created Time: 2024-04-14
+Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
+=end
+
+### Additive hash ###
+def add_hash(key)
+  hash = 0
+  modulus = 1_000_000_007
+
+  key.each_char { |c| hash += c.ord }
+
+  hash % modulus
+end
+
+### Multiplicative hash ###
+def mul_hash(key)
+  hash = 0
+  modulus = 1_000_000_007
+
+  key.each_char { |c| hash = 31 * hash + c.ord }
+
+  hash % modulus
+end
+
+### XOR hash ###
+def xor_hash(key)
+  hash = 0
+  modulus = 1_000_000_007
+
+  key.each_char { |c| hash ^= c.ord }
+
+  hash % modulus
+end
+
+### Rotational hash ###
+def rot_hash(key)
+  hash = 0
+  modulus = 1_000_000_007
+
+  key.each_char { |c| hash = (hash << 4) ^ (hash >> 28) ^ c.ord }
+
+  hash % modulus
+end
+
+### Driver Code ###
+if __FILE__ == $0
+  key = "Hello Algo"
+
+  hash = add_hash(key)
+  puts "Additive hash value is #{hash}"
+
+  hash = mul_hash(key)
+  puts "Multiplicative hash value is #{hash}"
+
+  hash = xor_hash(key)
+  puts "XOR hash value is #{hash}"
+
+  hash = rot_hash(key)
+  puts "Rotational hash value is #{hash}"
+end