32位16进制转换为10进制
public class Trans2Ten {
?public static void main(String[] args) {
??long l = sixteen2ten("11e1-c418-a000039f-baac-7596f0d041ff");
??System.out.println("十进制：" + l);
?}
?public static long sixteen2ten(String str) {
??long result = 0;
??String a = "";
??String[] b = str.split("-");
??for (int i = 0; i < b.length; i++) {
???a += b[i];
??}
??for (int j = 0; j < a.length(); j++) {
???if (getSix(a.charAt(j)) == 0) {
????continue;
???} else {
????result += getSix(a.charAt(j))
??????* Math.pow(16, (a.length() - 1 - j));
???}
??}
??System.out.println("十六进制：" + a);
??return result;
?}
?public static long getSix(char c) {
??switch (c) {
??case '0':
???return 0;
??case '1':
???return 1;
??case '2':
???return 2;
??case '3':
???return 3;
??case '4':
???return 4;
??case '5':
???return 5;
??case '6':
???return 6;
??case '7':
???return 7;
??case '8':
???return 8;
??case '9':
???return 9;
??case 'a':
???return 10;
??case 'b':
???return 11;
??case 'c':
???return 12;
??case 'd':
???return 13;
??case 'e':
???return 14;
??case 'f':
???return 15;
??default:
???return 0;
??}
?}
}
