using System.Collections.Generic;
using System.Diagnostics;
using System.Threading.Tasks;
static void Main(string[] args)
for (int i = 1; i <= 5; i++)
Console.WriteLine($"Please give me your {i}. number for calculate");
int be = Convert.ToInt32(Console.ReadLine());
Console.WriteLine($"The given numbers sum is {sum}, \nand the given numbers multiplication is {mul}.");