int i = 12345; int backspin = 0; while(i > 0){ int tmp = i % 10; backspin = backspin * 10 + tmp; i = i / 10; } System.out.println(backspin);
科大讯飞面试题 将整型12345转为54321(不能转为字符串)JAVA版,布布扣,bubuko.com
科大讯飞面试题 将整型12345转为54321(不能转为字符串)JAVA版
原文:http://www.cnblogs.com/clannad/p/3586741.html