public class DecimalConverter {

int decimal;

public DecimalConverter(int decimal) {

this.decimal = decimal;

}

public String convertToBinary(int decimal){

return convertToBase(decimal, 2);

}

public String convertToHexa(int decimal){

String result = "";

while(decimal > 0) {

int rem = decimal % 16;

decimal /=16;

String remainder = "";

switch(rem) {

case 15:

remainder = "F";

break;

case 14:

remainder = "E";

break;

case 13:

remainder = "D";

break;

case 12:

remainder = "C";

break;

case 11:

remainder = "B";

break;

case 10:

remainder = "A";

break;

default:

remainder = rem + "";

break;

}

result = remainder + "" + result;

}

return result;

}

public String convertToOcto(int decimal){

return convertToBase(decimal, 8);

}

public String convertToBase(int decimal, int base){

String result = "";

while(decimal > 0) {

int rem = decimal % base;

decimal /=base;

result = rem + "" + result;

}

return result;

}

public void printAll(){

String binary = convertToBinary(decimal);

System.out.println("Binary of " + decimal + " is " + binary);

String hexa = convertToHexa(decimal);

System.out.println("Hexa of " + decimal + " is " + hexa);

String octo = convertToOcto(decimal);

System.out.println("Octo of " + decimal + " is " + octo);

}

}