public class add {
public static void main(String args[]){
String str = "0x619";
//十六进制转十进制
Integer six = Integer.parseInt(str.substring(2),16);
System.out.println(six);
//加1
six++;
System.out.println(six);
//十进制转十六进制
String hex = "0x"+six.toHexString(six);
System.out.println(hex);
}
}
输出
1561
1562
0x61a