using static System.Console;
public class Program {
public static void Main() {
WriteLine(EhPalindromo("4004"));
WriteLine(EhPalindromo("4002"));
}
public static bool EhPalindromo(string texto) {
for (int i = texto.Length - 1; i > texto.Length / 2; i--) {
if (texto[i] != texto[texto.Length - i - 1]) {
return false;
}
}
return true;
}
}
//https://pt.stackoverflow.com/q/85688/101
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