aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Initial data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

39
Task/Loops-With-multiple-ranges/C-sharp/loops-with-multiple-ranges.cs Normal file
View file

@ -0,0 +1,39 @@
using System;
using System.Collections.Generic;
using System.Linq;
public static class LoopsWithMultipleRanges
{
public static void Main() {
int prod = 1;
int sum = 0;
int x = 5;
int y = -5;
int z = -2;
int one = 1;
int three = 3;
int seven = 7;
foreach (int j in Concat(
For(-three, 3.Pow(3), three),
For(-seven, seven, x),
For(555, 550 - y),
For(22, -28, -three),
For(1927, 1939),
For(x, y, z),
For(11.Pow(x), 11.Pow(x) + one)
)) {
sum += Math.Abs(j);
if (Math.Abs(prod) < (1 << 27) && j != 0) prod *= j;
}
Console.WriteLine($" sum = {sum:N0}");
Console.WriteLine($"prod = {prod:N0}");
}
static IEnumerable<int> For(int start, int end, int by = 1) {
for (int i = start; by > 0 ? (i <= end) : (i >= end); i += by) yield return i;
}
static IEnumerable<int> Concat(params IEnumerable<int>[] ranges) => ranges.Aggregate((acc, r) => acc.Concat(r));
static int Pow(this int b, int e) => (int)Math.Pow(b, e);
}