using System;

namespace MyCompiler {
    class Program {
        public static void Main(string[] args) {
         int numero;
         for(int i = 0; i < 5; i ++)
            {
                Console.WriteLine("digite um numero");
                numero = Int32.Parse(Console.ReadLine());
                Console.WriteLine(Math.Pow(numero,2));
            }
        }
    }
}

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