binary to octal conversion java program
// conversion of binary to octal in java..
public class Main{
public static void main(String args[]) throws Exception{
String binary = "1100100"; // binary number..
int decimal = Integer.parseInt(binary,2); // converting binary to decimal
System.out.println(Integer.toOctalString(decimal)); // 144 <= octal output..
}
}Convert Octal to Binary in java
class Main {
public static void main(String[] args) {
int octal = 67;
long binary = convertOctalToBinary(octal);
System.out.println(octal + " in octal = " + binary + " in binary");
}
public static long convertOctalToBinary(int octalNumber) {
int decimalNumber = 0, i = 0;
long binaryNumber = 0;
while (octalNumber != 0) {
decimalNumber += (octalNumber % 10) * Math.pow(8, i);
++i;
octalNumber /= 10;
}
i = 1;
while (decimalNumber != 0) {
binaryNumber += (decimalNumber % 2) * i;
decimalNumber /= 2;
i *= 10;
}
return binaryNumber;
}
}Copyright © 2021 Codeinu
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