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@parzibyte
Created March 11, 2019 17:17
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class Main {
public static void main(String[] args) {
int[] decimales = { 0, 2, 5, 50, 120, 1023, 51, 52, 60, 100, 53, 54, 55, 56, 57, 16, 17 };
for (int decimal : decimales) {
System.out.println("Convirtiendo decimal a binario el número " + decimal);
System.out.println("Manual: " + convertirDecimalABinarioManual(decimal));
System.out.println("Usando funciones: " + convertirDecimalABinario(decimal));
}
}
public static String convertirDecimalABinario(long decimal) {
return Long.toBinaryString(decimal);
}
public static String convertirDecimalABinarioManual(long decimal) {
if (decimal <= 0) {
return "0";
}
StringBuilder binario = new StringBuilder();
while (decimal > 0) {
short residuo = (short) (decimal % 2);
decimal = decimal / 2;
// Insertar el dígito al inicio de la cadena
binario.insert(0, String.valueOf(residuo));
}
return binario.toString();
}
}
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