Kumite (ko͞omiˌtā) is the practice of taking techniques learned from Kata and applying them through the act of freestyle sparring.
You can create a new kumite by providing some initial code and optionally some test cases. From there other warriors can spar with you, by enhancing, refactoring and translating your code. There is no limit to how many warriors you can spar with.
A great use for kumite is to begin an idea for a kata as one. You can collaborate with other code warriors until you have it right, then you can convert it to a kata.
Fundamentals
Games
Avoids stream multiple times
import java.util.stream.IntStream; import java.util.IntSummaryStatistics; interface HighLow { static int[] findLargestAndSmallest(int[] nums) { if(nums == null || nums.length == 0) return null; IntSummaryStatistics stats = IntStream.of(nums).summaryStatistics(); return new int[]{stats.getMin(), stats.getMax()}; } }import java.util.Arrays;- import java.util.stream.IntStream;
- import java.util.IntSummaryStatistics;
- interface HighLow {
- static int[] findLargestAndSmallest(int[] nums) {
- if(nums == null || nums.length == 0) return null;
int min = Arrays.stream(nums).min().orElseThrow();int max = Arrays.stream(nums).max().orElseThrow();return new int[]{min, max};- IntSummaryStatistics stats = IntStream.of(nums).summaryStatistics();
- return new int[]{stats.getMin(), stats.getMax()};
- }
- }
Fundamentals
this is not the best code to do this task beacause i have used while loops to make it more understandable
if [4] is input then your code should return [1234321], your code should count up and then down, and then return an int, not a string.
def numberprint(x): nor = 0 final = '' while nor < x: nor += 1 final += str(nor) while nor > 1: nor -= 1 final += str(nor) return int(final)- def numberprint(x):
accending = list(range(1, x + 1))descending = list(range(x-1, 0, -1))newlist = accending + descendingstrings = [str(integer) for integer in newlist]a_string = "".join(strings)an_integer = int(a_string)return an_integer- nor = 0
- final = ''
- while nor < x:
- nor += 1
- final += str(nor)
- while nor > 1:
- nor -= 1
- final += str(nor)
- return int(final)