FOR78 Grasshopper - Summation Summation Write a program that finds the summation of every number from 1 to num. The number will always be a positive integer greater than 0. For example: summation(2) -> 3 1 + 2 summation(8) -> 36 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 Solution 1. Repeat the number incrementing by 1 as much as 'num'. 2. Add up all the calculated numbers and return them. JS code :: // js :: for var summation = function .. 2022. 3. 3. Counting Duplicates Description: Count the number of Duplicates Write a function that will return the count of distinct case-insensitive alphabetic characters and numeric digits that occur more than once in the input string. The input string can be assumed to contain only alphabets (both uppercase and lowercase) and numeric digits. Example "abcde" -> 0 # no characters repeats more than once "aabbcde" -> 2 # 'a' and.. 2022. 3. 1. Growth of a Population Description: In a small town the population is p0 = 1000 at the beginning of a year. The population regularly increases by 2 percent per year and moreover 50 new inhabitants per year come to live in the town. How many years does the town need to see its population greater or equal to p = 1200 inhabitants? At the end of the first year there will be: 1000 + 1000 * 0.02 + 50 => 1070 inhabitants At .. 2022. 3. 1. Unique In Order Description: Implement the function unique_in_order which takes as argument a sequence and returns a list of items without any elements with the same value next to each other and preserving the original order of elements. For example: uniqueInOrder('AAAABBBCCDAABBB') == ['A', 'B', 'C', 'D', 'A', 'B'] uniqueInOrder('ABBCcAD') == ['A', 'B', 'C', 'c', 'A', 'D'] uniqueInOrder([1,2,2,3,3]) == [1,2,3].. 2022. 2. 26. Exes and Ohs Description: Check to see if a string has the same amount of 'x's and 'o's. The method must return a boolean and be case insensitive. The string can contain any char. Examples input/output: XO("ooxx") => true XO("xooxx") => false XO("ooxXm") => true XO("zpzpzpp") => true // when no 'x' and 'o' is present should return true XO("zzoo") => false Solution: Check if 'str' contains 'o' and 'x' respect.. 2022. 2. 24. Stop gninnipS My sdroW! 문제 설명 Write a function that takes in a string of one or more words, and returns the same string, but with all five or more letter words reversed (Just like the name of this Kata). Strings passed in will consist of only letters and spaces. Spaces will be included only when more than one word is present. Examples: spinWords( "Hey fellow warriors" ) => returns "Hey wollef sroirraw" spinWords( "This.. 2022. 2. 15. 이전 1 ··· 9 10 11 12 13 다음