Created
May 10, 2017 14:48
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package verificar.cedula; | |
import java.util.Scanner; | |
/** | |
* | |
* @author baesparza | |
*/ | |
public class VerificarCedula { | |
/** | |
* @param args the command line arguments | |
*/ | |
public static void main(String[] args) { | |
// TODO code application logic here | |
Scanner input = new Scanner(System.in); | |
//Variables | |
String cedula; | |
int sumatoria = 0, num = 2, diferencia, numero; | |
//Ingreso de datos | |
do { | |
System.out.print("Ingrese un numero de cedula valido: "); | |
cedula = input.next(); | |
} while (cedula.length() != 10); | |
//Proceso para comprobar cedula | |
for (int i = 0; i < cedula.length() - 1; i ++) { | |
numero = ((cedula.charAt(i)) - 48) * num; | |
if (numero >= 10) { | |
sumatoria += (Integer.toString(numero).charAt(0) - 48 + Integer.toString(numero).charAt(1) - 48); | |
} else { | |
sumatoria += numero; | |
} | |
if (num == 2) { | |
num = 1; | |
} else { | |
num = 2; | |
} | |
} | |
//Pasamos al maximo superior y restamos | |
diferencia = (int)(sumatoria - (sumatoria % 10) + 10); | |
//Salida de datos | |
if ((diferencia - sumatoria) == (cedula.charAt(9)) - 48){ | |
System.out.println("Es un numero de cedula valido"); | |
} else { | |
System.out.println("No es un numero de cedula valido"); | |
} | |
} | |
} |
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