C# | 백준 | 2577

https://www.acmicpc.net/problem/2577

2577번: 숫자의 개수

 

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace _2577 { class Program { static void Main(string[] args) { int[] arr = new int[3]; for (int i = 0; i < 3; i++) { var input = Console.ReadLine(); arr[i] = int.Parse(input); } int mul = 1; foreach (var n in arr) { mul *= n; } var arr2 = mul.ToString().ToArray(); int[] arr3 = new int[10]; foreach (var c in arr2) { // '0' : 48 // '10' : 58 for (int i = 0; i <= 10; i++) { if (c == i + 48) { arr3[i]++; } } } //Console.WriteLine(arr3); foreach (var n in arr3) { Console.WriteLine(n); } } } }