/Java/Binary to Decimal Conversion in java

Binary to Decimal Conversion in java

Binary string to int java

int decimal=Integer.parseInt(binaryString,2);

Binary to Decimal Conversion in java

class Main {
    
  public static void main(String[] args) {

    // binary number
    long num = 110110111;

    // call method by passing the binary number
    int decimal = convertBinaryToDecimal(num);

    System.out.println("Binary to Decimal");
    System.out.println(num + " = " + decimal);
  }

  public static int convertBinaryToDecimal(long num) {
    int decimalNumber = 0, i = 0;
    long remainder;
    
    while (num != 0) {
      remainder = num % 10;
      num /= 10;
      decimalNumber += remainder * Math.pow(2, i);
      ++i;
    }
    
    return decimalNumber;
  }
}

Source: programiz.com

Similar codes

33 votes216 views5 answers
From string to double java
Java
0 vote228 views2 answers
Failed to determine a suitable driver class
Java
0 vote204 views1 answer
Partioning operation Java
Java
14 votes210 views2 answers
Java read next line
Java
0 vote204 views1 answer
Worldedit api paste schematic
Java
17 votes216 views2 answers
Java constructor
Java
2 votes197 views1 answer
Check odd even no using bitwise operators in java
Java
1 vote218 views1 answer
Time complexity of hashset java add
Java
0 vote192 views2 answers
Constraints in grails
Java
3 votes229 views2 answers
Java sout
Java