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
2026-08-29 11:27:13 +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 +1,74 @@
+// File: hash_map_test.go
+// Created Time: 2022-12-14
+// Author: msk397 (machangxinq@gmail.com)
+
+package chapter_hashing
+
+import (
+	"fmt"
+	"strconv"
+	"testing"
+
+	. "github.com/krahets/hello-algo/pkg"
+)
+
+func TestHashMap(t *testing.T) {
+	/* Initialize hash table */
+	hmap := make(map[int]string)
+
+	/* Add operation */
+	// Add key-value pair (key, value) to the hash table
+	hmap[12836] = "Xiao Ha"
+	hmap[15937] = "Xiao Luo"
+	hmap[16750] = "Xiao Suan"
+	hmap[13276] = "Xiao Fa"
+	hmap[10583] = "Xiao Ya"
+	fmt.Println("\nAfter adding is complete, hash table is\nKey -> Value")
+	PrintMap(hmap)
+
+	/* Query operation */
+	// Input key into hash table to get value
+	name := hmap[15937]
+	fmt.Println("\nInput student ID 15937, query name ", name)
+
+	/* Remove operation */
+	// Remove key-value pair (key, value) from hash table
+	delete(hmap, 10583)
+	fmt.Println("\nAfter removing 10583, hash table is\nKey -> Value")
+	PrintMap(hmap)
+
+	/* Traverse hash table */
+	// Traverse key-value pairs
+	fmt.Println("\nTraverse key-value pairs Key->Value")
+	for key, value := range hmap {
+		fmt.Println(key, "->", value)
+	}
+	// Traverse keys only
+	fmt.Println("\nTraverse keys only Key")
+	for key := range hmap {
+		fmt.Println(key)
+	}
+	// Traverse values only
+	fmt.Println("\nTraverse values only Value")
+	for _, value := range hmap {
+		fmt.Println(value)
+	}
+}
+
+func TestSimpleHash(t *testing.T) {
+	var hash int
+
+	key := "Hello Algo"
+
+	hash = addHash(key)
+	fmt.Println("Additive hash value is " + strconv.Itoa(hash))
+
+	hash = mulHash(key)
+	fmt.Println("Multiplicative hash value is " + strconv.Itoa(hash))
+
+	hash = xorHash(key)
+	fmt.Println("XOR hash value is " + strconv.Itoa(hash))
+
+	hash = rotHash(key)
+	fmt.Println("Rotational hash value is " + strconv.Itoa(hash))
+}