Parsing and Formatting a Number into Binary, Octal, and Hexadecimal
int i = 1023;
// Parse and format to binary
i = Integer.parseInt("1111111111", 2); // 1023
String s = Integer.toString(i, 2); // 1111111111
// Parse and format to octal
i = Integer.parseInt("1777", 8); // 1023
s = Integer.toString(i, 8); // 1777
// Parse and format to decimal
i = Integer.parseInt("1023"); // 1023
s = Integer.toString(i); // 1023
// Parse and format to hexadecimal
i = Integer.parseInt("3ff", 16); // 1023
s = Integer.toString(i, 16); // 3ff
// Parse and format to arbitrary radix <= Character.MAX_RADIX
int radix = 32;
i = Integer.parseInt("vv", radix); // 1023
s = Integer.toString(i, radix); // vv
these converted formats are only in strings... we cannot do any calculation using it... improve your answer...
These conversions are meant to be displayed, not for calculations. If you need to do calculations just perform them on the values while they're in integer form.