public class Case16 {
    public static void main(String [] args){
        int number = 245;
        int shang = number/16;//15
        int yu = number%16;//5
        char result;
        String tex = "";
        if(yu<9){
            result = (char)('0'+(yu));
        }else{
           result =(char)('A'+(yu-10));
        }
        tex = result + tex;

        yu = shang%16;
        shang = shang/16;
        if(yu<9){
            result = (char)('0'+(yu-0));

        }else{
            result =(char) ('A'+(yu-10));
        }
        tex = result +tex;
        System.out.println("245的十六进制是："+tex);
    }
}