Sha256: 9fc5868a4def853035647de5bcd552cae43bcdbc8da3f5814d03309e9f334f13
Contents?: true
Size: 831 Bytes
Versions: 396
Compression:
Stored size: 831 Bytes
Contents
public class Octal {
private String octal;
private int decimal;
public Octal(String octal) {
this.octal = octal;
this.decimal = getDecimalFromOctal(octal);
}
public int getDecimal() {
return decimal;
}
private static int getDecimalFromOctal(String octal) {
if (!isValid(octal)) {
return 0;
}
int sum = 0;
for (int index = 0; index < octal.length(); index++) {
sum += Character.getNumericValue(octal.charAt(index)) * Math.pow(8, octal.length() - index - 1);
}
return sum;
}
private static boolean isValid(String binaryRepresentation) {
return binaryRepresentation.chars()
.allMatch(x -> Character.isDigit((char) x) && Character.getNumericValue((char) x) < 8);
}
}
Version data entries
396 entries across 396 versions & 1 rubygems