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描述计算一个句子里"Sand", “Water”, “Fish”, 和 “Sun” 的出现次数，忽略大小写Beaches are filled with sand, water, fish, and sun. Given a string, calculate how many times the words “Sand”, “Water”, “Fish”, and “Sun” appear without overlapping (regardless of the case).ExamplesS

问题描述一个List里有非负的整数 和字符串，把里面的数字过滤出来，形成一个新的List。ListFilterer.GetIntegersFromList(new List<object>(){1, 2, "a", "b"}) => {1, 2}ListFilterer.GetIntegersFromList(new List<object>(){1, 2, "a", "b", 0, 15}) => {1, 2, 0, 15}ListFilterer.GetInt

描述ScenarioSeveral people are standing in a row divided into two teams.The first person goes into team 1, the second goes into team 2, the third goes into team 1, and so on.TaskGiven an array of positive integers (the weights of the people), return a n

描述You need to write a function grid that returns an alphabetical grid of size NxN, where a = 0, b = 1, c = 2…Examples:grid(4)a b c db c d ec d e fd e f ggrid(10)a b c d e f g h i jb c d e f g h i j kc d e f g h i j k ld e f g h i j k l me f g

描述Compare two strings by comparing the sum of their values (ASCII character code).For comparing treat all letters as UpperCasenull/NULL/Nil/None should be treated as empty stringsIf the string contains other characters than letters, treat the whole str

描述Simple, given a string of words, return the length of the shortest word(s).String will never be empty and you do not need to account for different data types.测试用例#include <iostream>#include <string>#include <vector>#include <r

描述Implement a function that adds two numbers together and returns their sum in binary. The conversion can be done before, or after the addition.The binary number returned should be a string.Examples:(Input1, Input2 --> Output (explanation)))1, 1 --&

描述When provided with a number between 0-9, return it in words.Input :: 1Output :: “One”.If your language supports it, try using a switch statement.这个题很简单，但人们不按套路出牌测试用例#include <string>#include <random>Describe(Switch_it_Up){ It(Fi

问题描述Character recognition software is widely used to digitise printed texts. Thus the texts can be edited, searched and stored on a computer.When documents (especially pretty old ones written with a typewriter), are digitised character recognition softwa

Kata的练习题using System;using System.Collections.Generic;using System.Linq;using System.Reflection;using System.Reflection.Emit;public static class Kata{ public static bool DefineClass(string className, Dictionary<string, Type> properties.