-
-
Save parzibyte/c43acda8f892a0dc01d71b066c3cfecc to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
public static long convertirBinarioADecimalManual(String binario) { | |
// A este número le vamos a sumar cada valor binario | |
long decimal = 0; | |
int posicion = 0; | |
// Recorrer la cadena... | |
for (int x = binario.length() - 1; x >= 0; x--) { | |
// Saber si es 1 o 0; primero asumimos que es 1 y abajo comprobamos | |
short digito = 1; | |
if (binario.charAt(x) == '0') { | |
digito = 0; | |
} | |
/* | |
Se multiplica el dígito por 2 elevado a la potencia | |
según la posición; comenzando en 0, luego 1 y así | |
sucesivamente | |
*/ | |
double multiplicador = Math.pow(2, posicion); | |
decimal += digito * multiplicador; | |
posicion++; | |
} | |
return decimal; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment