我试图使用java反转一个int,由于某种原因,当给定0001234时,我的程序不知怎么地将其读取为668并返回886
public static int reverseInt(int x) {
String t = Integer.toString(x);
StringBuilder sb = new StringBuilder(t);
sb = sb.reverse();
String b = sb.toString();
x = Integer.valueOf(b);
return x;
}
这是我的密码和密码
int x = 1234000;
int b = 24230100;
int g = 001234;
int s = reverseInt(x);
int q = reverseInt(b);
int y = reverseInt(g);
System.out.println("this is y:" + y);
这是我的测试仪。g是需要反转的int值,但它被读取为668。知道为什么吗? 为测试添加打印语句时:
String t = Integer.toString(x);
System.out.println(x);
StringBuilder sb = new StringBuilder(t);
sb = sb.reverse();
String b = sb.toString();
System.out.println(b);
x = Integer.valueOf(b);
return x;
}
我对g的初始打印是668,第7行的打印返回866
共 (0) 个答案