题解 | #数字颠倒#
数字颠倒
http://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner input =new Scanner(System.in);
int a=input.nextInt();
int count=0;
int length=0;
if (a==0) {
System.out.println(0);
}
else {
for (int i = 0; a>0; i++) {
int b=a%10;
System.out.print(b);
count=count*10+b;
a=a/10;
length++;
}
//System.out.println(count);
}
}
}
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