public class 十六进制 { public static void main(String[] args) { int x = 0x59, y = 0x39, z = 0x6E; System.out.println(x * y + z); int ret = x * y + z; System.out.println(Integer.valueOf(ret)); System.out.println(0b1010000111111); System.out.println(0x143f); } } /*