From bcea67a6f08e9e78308cf1ff4429a62fb4a34286 Mon Sep 17 00:00:00 2001 From: yangxueli_sylus Date: Mon, 10 Nov 2025 17:45:03 +0800 Subject: [PATCH 1/2] =?UTF-8?q?=E6=A1=88=E4=BE=8B=E8=B0=83=E6=95=B4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 2 +- entry/src/main/ets/pages/BasicPage.ets | 41 +++++++++++++++---- entry/src/main/ets/pages/BubbleSortPage.ets | 2 +- .../main/ets/pages/DaffodilsNumberPage.ets | 2 +- oh-package.json5 | 5 +-- 5 files changed, 37 insertions(+), 15 deletions(-) diff --git a/README.md b/README.md index 1639763..ab96694 100644 --- a/README.md +++ b/README.md @@ -37,7 +37,7 @@ ## 约束与限制 -1. 本示例仅支持标准系统上运行，支持设备：华为手机。 +1. 本示例仅支持预览器运行。 2. HarmonyOS系统：HarmonyOS 6.0.0 Release及以上。 diff --git a/entry/src/main/ets/pages/BasicPage.ets b/entry/src/main/ets/pages/BasicPage.ets index 3da3d04..c7e3d56 100644 --- a/entry/src/main/ets/pages/BasicPage.ets +++ b/entry/src/main/ets/pages/BasicPage.ets @@ -74,13 +74,29 @@ function referenceTypes() { let o1: Object = 'Alice'; let o2: Object = ['a', 'b']; let o3: Object = 1; - console.log(`o1: ${o1.toString()}`); - console.log(`o2: ${o2.toString()}`); - console.log(`o3: ${o3.toString()}`); + console.log(`o1: ${o1}`); + console.log(`o2: ${o2}`); + console.log(`o3: ${o3}`); + + let strObject: String = new String('ArkTS'); + let obj: Object = 'ArkTS'; + let str: string = 'ArkTS'; + console.log(`${str.length}`); + console.log(`${str.indexOf('T')}`); + console.log(`strObject: ${strObject}`); + console.log(`obj: ${obj}`); // Array let students: string[] = ['XiaoMing', 'XiaoZhang', 'XiaoWang', 'XiaoLi']; console.log(students[0]); // Get element at index 0. + students.push('XiaoHong'); + students.pop(); + + let arr1: number[] = [1, 2]; + let arr2: number[] = arr1; + arr2.push(3); + console.log(`arr1: ${arr1}`); + console.log(`arr2: ${arr2}`); } referenceTypes(); @@ -105,7 +121,7 @@ function typeSystem() { // Type Aliases. type Matrix = number[][]; // Define alias Matrix for a 2D array. let arr: Matrix = [[1, 2, 3]]; - console.log(`arr: ${arr.toString()}`); + console.log(`arr: ${arr}`); type NullableObject = Object | null; // Define alias NullableObject for a nullable object. let obj: NullableObject = null; @@ -282,11 +298,19 @@ function showSwitchStatements() { let day = 6; switch (day) { case 1: + console.log('Monday'); + break; case 2: + console.log('Tuesday'); + break; case 3: + console.log('Wednesday'); + break; case 4: + console.log('Thursday'); + break; case 5: - console.log('Weekday'); + console.log('Friday'); break; case 6: case 7: @@ -443,9 +467,6 @@ function makeMilkTeaWithoutReturnType(flavor: string, sweetness: string) { } makeMilkTeaWithoutReturnType('strawberry', 'half sugar'); -// Function scope. -let outerVar = 'I am outer'; -console.log(`out func: ${outerVar}`); function hi1() { console.info('hi1'); @@ -458,11 +479,15 @@ function hi2(): void { hi1(); hi2(); +// Function scope. +let outerVar = 'I am outer'; + function func() { let outerVar = 'I am inside'; console.log(outerVar); } +console.log(outerVar); func(); @Entry diff --git a/entry/src/main/ets/pages/BubbleSortPage.ets b/entry/src/main/ets/pages/BubbleSortPage.ets index d2f5769..adbbd6f 100644 --- a/entry/src/main/ets/pages/BubbleSortPage.ets +++ b/entry/src/main/ets/pages/BubbleSortPage.ets @@ -28,7 +28,7 @@ function BubbleSort(arr: number[]): number[] { } let result = BubbleSort([85, 92, 78, 95, 88, 60, 72]); -console.log(result.toString()); +console.log(`${result}`); @Entry @Component diff --git a/entry/src/main/ets/pages/DaffodilsNumberPage.ets b/entry/src/main/ets/pages/DaffodilsNumberPage.ets index cd82703..c923b21 100644 --- a/entry/src/main/ets/pages/DaffodilsNumberPage.ets +++ b/entry/src/main/ets/pages/DaffodilsNumberPage.ets @@ -28,7 +28,7 @@ function DaffodilsNumber() { } let daffodilsNumberResult = DaffodilsNumber(); -console.log(daffodilsNumberResult.toString()); +console.log(`${daffodilsNumberResult}`); @Entry @Component diff --git a/oh-package.json5 b/oh-package.json5 index c72aa05..96463c3 100644 --- a/oh-package.json5 +++ b/oh-package.json5 @@ -3,8 +3,5 @@ "description": "Please describe the basic information.", "dependencies": { }, - "devDependencies": { - "@ohos/hypium": "1.0.24", - "@ohos/hamock": "1.0.0" - } + "devDependencies": {} } -- Gitee From 6593022bab4544f77d121f7ceda4d3bc1583cd3a Mon Sep 17 00:00:00 2001 From: yangxueli_sylus Date: Tue, 11 Nov 2025 11:41:14 +0800 Subject: [PATCH 2/2] =?UTF-8?q?=E6=A1=88=E4=BE=8B=E8=B0=83=E6=95=B4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- entry/src/main/ets/pages/BasicPage.ets | 4 ++-- entry/src/main/ets/pages/DaffodilsNumberPage.ets | 2 +- entry/src/main/ets/pages/MultiplicationTablePage.ets | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/entry/src/main/ets/pages/BasicPage.ets b/entry/src/main/ets/pages/BasicPage.ets index c7e3d56..7a5ea81 100644 --- a/entry/src/main/ets/pages/BasicPage.ets +++ b/entry/src/main/ets/pages/BasicPage.ets @@ -233,7 +233,7 @@ function nullSafety() { let x: number | null = null; x = 1; // ok. x = null; // ok. - if (x != null) { + if (x !== null) { // ... } } @@ -241,7 +241,7 @@ function nullSafety() { nullSafety(); function nullSafetyWithIf(name: string | null) { - if (name != null) { + if (name !== null) { // ... } } diff --git a/entry/src/main/ets/pages/DaffodilsNumberPage.ets b/entry/src/main/ets/pages/DaffodilsNumberPage.ets index c923b21..24f3597 100644 --- a/entry/src/main/ets/pages/DaffodilsNumberPage.ets +++ b/entry/src/main/ets/pages/DaffodilsNumberPage.ets @@ -17,7 +17,7 @@ function DaffodilsNumber() { let result: number[] = []; for (let i = 100; i < 1000; i++) { let unitsDigit: number = i % 10; - let tenthsDigit: number = Math.floor(i / 10) - Math.floor(i / 100) * 10; + let tenthsDigit: number = Math.floor(i / 10) % 10; let hundredthsDigit: number = Math.floor(i / 100); if (i === unitsDigit * unitsDigit * unitsDigit + tenthsDigit * tenthsDigit * tenthsDigit + hundredthsDigit * hundredthsDigit * hundredthsDigit) { diff --git a/entry/src/main/ets/pages/MultiplicationTablePage.ets b/entry/src/main/ets/pages/MultiplicationTablePage.ets index bb17115..abc64a1 100644 --- a/entry/src/main/ets/pages/MultiplicationTablePage.ets +++ b/entry/src/main/ets/pages/MultiplicationTablePage.ets @@ -14,8 +14,8 @@ */ // Print 9x9 multiplication table. function MultiplicationTable() { + let result = ''; for (let i = 1; i <= 9; i++) { - let result = ''; for (let j = 1; j <= i; j++) { let temp: string = j + ' * ' + i + ' = ' + i * j; result += temp; -- Gitee