13af6ab5fSopenharmony_ci/*
23af6ab5fSopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd.
33af6ab5fSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
43af6ab5fSopenharmony_ci * you may not use this file except in compliance with the License.
53af6ab5fSopenharmony_ci * You may obtain a copy of the License at
63af6ab5fSopenharmony_ci *
73af6ab5fSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0
83af6ab5fSopenharmony_ci *
93af6ab5fSopenharmony_ci * Unless required by applicable law or agreed to in writing, software
103af6ab5fSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
113af6ab5fSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
123af6ab5fSopenharmony_ci * See the License for the specific language governing permissions and
133af6ab5fSopenharmony_ci * limitations under the License.
143af6ab5fSopenharmony_ci */
153af6ab5fSopenharmony_ci
163af6ab5fSopenharmony_cifunction addNumbers(a, b) {
173af6ab5fSopenharmony_ci    return a + b;
183af6ab5fSopenharmony_ci}
193af6ab5fSopenharmony_ci
203af6ab5fSopenharmony_ciconst person1 = {
213af6ab5fSopenharmony_ci    firstName: 'John',
223af6ab5fSopenharmony_ci    lastName: 'Doe',
233af6ab5fSopenharmony_ci    age: 30,
243af6ab5fSopenharmony_ci    greet: function () {
253af6ab5fSopenharmony_ci        console.log(`Hello, my name is ${this.firstName} ${this.lastName}.`);
263af6ab5fSopenharmony_ci    }
273af6ab5fSopenharmony_ci};
283af6ab5fSopenharmony_ci
293af6ab5fSopenharmony_cifunction findMax(arr) {
303af6ab5fSopenharmony_ci    let max = arr[0];
313af6ab5fSopenharmony_ci    for (let i = 1; i < arr.length; i++) {
323af6ab5fSopenharmony_ci        if (arr[i] > max) {
333af6ab5fSopenharmony_ci            max = arr[i];
343af6ab5fSopenharmony_ci        }
353af6ab5fSopenharmony_ci    }
363af6ab5fSopenharmony_ci    return max;
373af6ab5fSopenharmony_ci}
383af6ab5fSopenharmony_ci
393af6ab5fSopenharmony_cifunction isPalindrome(str) {
403af6ab5fSopenharmony_ci    const cleanStr = str.toLowerCase().replace(/[^a-zA-Z0-9]/g, '');
413af6ab5fSopenharmony_ci    const reversedStr = cleanStr.split('').reverse().join('');
423af6ab5fSopenharmony_ci    return cleanStr === reversedStr;
433af6ab5fSopenharmony_ci}
443af6ab5fSopenharmony_ci
453af6ab5fSopenharmony_ciconst person2 = {
463af6ab5fSopenharmony_ci    firstName: 'John',
473af6ab5fSopenharmony_ci    lastName: 'Doe',
483af6ab5fSopenharmony_ci    age: 30,
493af6ab5fSopenharmony_ci    greet: function () {
503af6ab5fSopenharmony_ci        return `Hello, my name is ${this.firstName} ${this.lastName}.`;
513af6ab5fSopenharmony_ci    }
523af6ab5fSopenharmony_ci};
533af6ab5fSopenharmony_ci
543af6ab5fSopenharmony_cifunction multiplyTable(n) {
553af6ab5fSopenharmony_ci    for (let i = 1; i <= 10; i++) {
563af6ab5fSopenharmony_ci        console.log(`${n} x ${i} = ${n * i}`);
573af6ab5fSopenharmony_ci    }
583af6ab5fSopenharmony_ci}
593af6ab5fSopenharmony_ci
603af6ab5fSopenharmony_ciconst result = addNumbers(3, 4);
613af6ab5fSopenharmony_ci
623af6ab5fSopenharmony_ciperson1.greet();
633af6ab5fSopenharmony_ci
643af6ab5fSopenharmony_ciconst numbers = [1, 2, 3, 4, 5];
653af6ab5fSopenharmony_ci
663af6ab5fSopenharmony_ciconst sum = numbers.reduce((acc, curr) => acc + curr, 0);
673af6ab5fSopenharmony_ci
683af6ab5fSopenharmony_ciconst maxNumber = findMax(numbers);
693af6ab5fSopenharmony_cilet i = 1, factorial = 1;
703af6ab5fSopenharmony_ciwhile (i <= 5) {
713af6ab5fSopenharmony_ci    factorial *= i;
723af6ab5fSopenharmony_ci    i++;
733af6ab5fSopenharmony_ci}
743af6ab5fSopenharmony_ci
753af6ab5fSopenharmony_ciconst testString = "A man, a plan, a canal: Panama";
763af6ab5fSopenharmony_ciconst isPalindromic = isPalindrome(testString);
773af6ab5fSopenharmony_ci
783af6ab5fSopenharmony_ciconst greeting = person1.greet();
793af6ab5fSopenharmony_ci
803af6ab5fSopenharmony_ciconst number = 7;
813af6ab5fSopenharmony_cimultiplyTable(number);