Java3进制数转15进制数 （0～9,A-E）Java怎么做3进制数转15进制数 （0～9,A-E

网友回答

java.lang.Object java.lang.Number java.lang.Integer
static String
toString(int i,
int radix) Returns a string representation of the first argument in the
radix specified by the second argument.
static int
parseInt(String s,
int radix) Parses the string argument as a signed integer in the radix
specified by the second argument.