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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
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// File: deque_test.go
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// Created Time: 2022-11-29
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// Author: Reanon (793584285@qq.com)
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package chapter_stack_and_queue
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import (
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"container/list"
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"fmt"
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"testing"
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. "github.com/krahets/hello-algo/pkg"
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)
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func TestDeque(t *testing.T) {
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/* Get the length of the double-ended queue */
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// In Go, use list as deque
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deque := list.New()
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/* Elements enqueue */
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deque.PushBack(2)
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deque.PushBack(5)
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deque.PushBack(4)
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deque.PushFront(3)
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deque.PushFront(1)
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fmt.Print("Double-ended queue deque = ")
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PrintList(deque)
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/* Update element */
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front := deque.Front()
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fmt.Println("Front element front =", front.Value)
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rear := deque.Back()
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fmt.Println("Rear element rear =", rear.Value)
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/* Element dequeue */
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deque.Remove(front)
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fmt.Print("Front dequeue element front = ", front.Value, ", after front dequeue, deque = ")
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PrintList(deque)
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deque.Remove(rear)
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fmt.Print("Rear dequeue element rear = ", rear.Value, ", after rear dequeue, deque = ")
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PrintList(deque)
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/* Get the length of the double-ended queue */
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size := deque.Len()
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fmt.Println("Deque length size =", size)
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/* Check if the double-ended queue is empty */
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isEmpty := deque.Len() == 0
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fmt.Println("Is deque empty =", isEmpty)
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}
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func TestArrayDeque(t *testing.T) {
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/* Get the length of the double-ended queue */
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// In Go, use list as deque
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deque := newArrayDeque(16)
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/* Elements enqueue */
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deque.pushLast(3)
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deque.pushLast(2)
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deque.pushLast(5)
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fmt.Print("Double-ended queue deque = ")
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PrintSlice(deque.toSlice())
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/* Update element */
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peekFirst := deque.peekFirst()
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fmt.Println("Front element peekFirst =", peekFirst)
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peekLast := deque.peekLast()
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fmt.Println("Rear element peekLast =", peekLast)
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/* Elements enqueue */
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deque.pushLast(4)
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fmt.Print("After element 4 enqueues at rear, deque = ")
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PrintSlice(deque.toSlice())
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deque.pushFirst(1)
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fmt.Print("After element 1 enqueues at front, deque = ")
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PrintSlice(deque.toSlice())
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/* Element dequeue */
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popFirst := deque.popFirst()
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fmt.Print("Front dequeue element popFirst = ", popFirst, ", after front dequeue, deque = ")
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PrintSlice(deque.toSlice())
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popLast := deque.popLast()
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fmt.Print("Back dequeue element popLast = ", popLast, ", after rear dequeue, deque = ")
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PrintSlice(deque.toSlice())
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/* Get the length of the double-ended queue */
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size := deque.size()
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fmt.Println("Deque length size =", size)
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/* Check if the double-ended queue is empty */
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isEmpty := deque.isEmpty()
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fmt.Println("Is deque empty =", isEmpty)
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}
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func TestLinkedListDeque(t *testing.T) {
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// Access front of the queue element
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deque := newLinkedListDeque()
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// Elements enqueue
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deque.pushLast(2)
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deque.pushLast(5)
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deque.pushLast(4)
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deque.pushFirst(3)
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deque.pushFirst(1)
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fmt.Print("Deque deque = ")
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PrintList(deque.toList())
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// Return list for printing
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front := deque.peekFirst()
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fmt.Println("Front element front =", front)
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rear := deque.peekLast()
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fmt.Println("Rear element rear =", rear)
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// Element dequeue
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popFirst := deque.popFirst()
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fmt.Print("Front dequeue element popFirst = ", popFirst, ", after front dequeue, deque = ")
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PrintList(deque.toList())
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popLast := deque.popLast()
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fmt.Print("Back dequeue element popLast = ", popLast, ", after rear dequeue, deque = ")
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PrintList(deque.toList())
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// Get queue length
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size := deque.size()
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fmt.Println("Queue length size =", size)
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// Check if empty
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isEmpty := deque.isEmpty()
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fmt.Println("Is queue empty =", isEmpty)
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}
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// BenchmarkLinkedListDeque 67.92 ns/op in Mac M1 Pro
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func BenchmarkLinkedListDeque(b *testing.B) {
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deque := newLinkedListDeque()
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// use b.N for looping
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for i := 0; i < b.N; i++ {
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deque.pushLast(777)
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}
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for i := 0; i < b.N; i++ {
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deque.popFirst()
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}
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}
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