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HackerRank in a String! Java JS C# O(n) O(1) Easy 20 Pangrams Java C# O(n) O(1) Easy 20 Weighted Uniform Strings Java C# O(n) O(n) Easy 20 Separate the Numbers Java C# O(n) O(n) Easy 20 Funny String Java C# O(n) O(n) Easy 25 Gemstones Java C# O(n...
publicclassSolution{ publicstaticvoidmain(String[]args){ Scanner scan =newScanner(System.in); inta = scan.nextInt(); // Complete this line // Complete this line System.out.println(a); // Complete this line // Complete this line
public class Solution { static boolean isAnagram(String a, String b) { boolean x= true; if (a.length()!=b.length()){ x=false; } a= a.toLowerCase(); b=b.toLowerCase(); int al[]=new int [256]; for(char c : a.toCharArray()){ int i=(int) c; al[i]++; } for(char ...
Java环境配置:下载配置maven、 下载、安装 IntelliJ IDEA、一个 GitHub 仓库; 基础的语法:8 种基本数据类型(boolean、char、byte、short、int、long、float、double),操作符、流程控制语句、赋值,判断,循环,函数等等; 语言特性:面向对象、继承、接口、抽象类、重写和重载、构造方法、super关键字、final关键字、不可变...
1⃣. GitHub:世界上最大代码托管,很多开源项目;2⃣. Tutorialspoint:实用编程知识;3⃣. HackerRank:在线编程平台,参赛,测试自己4⃣. edX:高质量计算机编程课程平台;5⃣. Codecademy:交互式在线编程学习平台;6⃣. FreeCodeCamp:在线编程学习社区7⃣. GeeksforGeeks:提供算法和数据结构教程;8⃣. Udacity...
int score = 4; public static void main(String args[]) { switch (score) { case 1: system.out.println("Score is 1"); break; case 2: system.out.println("Score is 2"); break; default: system.out.println("Default Case"); }
HackerRank in a String! Java JS C# O(n) O(1) Easy 20 Pangrams Java C# O(n) O(1) Easy 20 Weighted Uniform Strings Java C# O(n) O(n) Easy 20 Separate the Numbers Java C# O(n) O(n) Easy 20 Funny String Java C# O(n) O(n) Easy 25 Gemstones Java C# O(n...
java-int-to-string.java java-interface.java java-iterator.java java-lambda-expressions.java java-list.java java-loops-i.java java-loops.java java-md5.java java-method-overriding-2-super-keyword.java java-method-overriding.java java-output-formatting.java java-primality-test.java java-priority-que...
import java.io.; import java.util.; public class Solution { public static void main(String[] args) { /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ int line=1;