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所在平台: Udemy |
课程主页: https://www.udemy.com/course/top-10-java-interview-programs/
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Best Developer's Guide to Ace Interview - Guaranteed Results (Java 基础面试准备) 本课程是Java初学者通过技术面试的基石，涵盖所有Java基础的程序，是每位程序员面试的必备知识。 **核心内容：** 1. **判断奇偶数：** 区分能被2整除与否的数字。 2. **判断素数：** 识别大于1且不能被其他自然数整除的自然数。 3. **斐波那契数列：** 理解数列中每个数字是前两个数字之和的规律。 4. **检查阿姆斯特朗数：** 判断一个数是否等于其各位数字立方之和。 5. **计算阶乘：** 求一个正整数与其所有小于该正整数的整数的乘积。 6. **字符串反转：** 学习将字符串的字符顺序倒置。 7. **字符串变位词（Anagram）：** 识别由相同字符组成的、但顺序可能不同的字符串。 8. **查找字符串中的重复字符：** 计算字符串中出现次数超过一次的字符。 9. **查找字符串中的元音和辅音：** 识别字符串中的元音字母（a, e, i, o, u）及其他辅音字母。 10. **字符串的不可变性：** 理解Java中字符串对象一旦创建便无法修改的特性。 **附加内容（Bonus Section）：** * **20个Stream API面试题：** * 将所有零移动到末尾 * 字符串列表中的重复字符 * 整数数组中的重复项 * 生成随机数流 * 按长度统计字符串 * 字符串中的重复字符 * 从列表中移除null值 * 字符串列表中最长的字符串 * Persons列表的平均年龄 * 将两个列表合并为一个排序列表 * 两个列表中的共同值 * 在保留顺序的同时移除重复项 * 每天的交易金额总和 * 数组中的第K个最小元素 * 列表中单词的频率 * 列表中的奇偶数 * 列表中以1开头的数字 * 整数列表中的最大值 * 字符串中的第一个非重复字符 * 按相同字符分组字符串 本课程旨在帮助学习者扎实掌握Java基础编程技能，自信应对技术面试。
This course is a building block for any beginner wanting to clear java interviews. It covers all the Java Basic Programs that is a must for every programmer to crack any Java Interview.In this series, we will discuss following programs in a detail: 1. Find an even or odd number Odd numbers are those numbers that cannot be divided into two equal parts, whereas even numbers are those numbers that can be divided into two equal parts.2. Find a prime numberA prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. 3. Fibonacci series The Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones.4. Check Armstrong NumberArmstrong number is a number that is equal to the sum of cubes of its digits.5. Factorial of a numberFactorial of a positive integer (number) is the sum of multiplication of all the integers smaller than that positive integer. 6. Reverse of a stringReversing a string is the technique that reverses or changes the order of a given string so that the last character of the string becomes the first character of the string and so on. 7. String anagramAn anagram of a string is another string that contains the same characters, only the order of characters can be different.8. Find duplicate characters in a stringCount the occurrence of a character is more than once in the string, is a duplicate character.9. Find vowels and consonanats in a stringVowels include a, e, i, o, u. A consonant is any letter of the alphabet other than the vowels (a, e, i, o, u).10. String is immutableA string object that cannot be altered, but the reference to the object can be changed.Along with the top 10 java interview questions, there a bonus section as well. Bonus section: 20 Stream API Interview QuestionsMove all the zeros at the endDuplicate characters in a list of stringDuplicates in an integer arrayGenerate stream of random numbersCount string by its lengthDuplicate characters in a stringRemove null values from a listLongest string in a list of stringsAverage age from a list of personsMerge two lists into a single sorted listCommon values from two listsRemove duplicates while preserving orderSum of transaction amounts for each dayKth smallest element in an arrayFrequency of words in a listEven and odd numbers in a listNumbers starting with 1 in a listMaximum value in a list of integersFirst non-repeated character in a stringGroup strings with same characters
