@java Blue Bridge Cup Group B Exercise Basics (30) Q8: palindrome

@java Blue Bridge Cup Group B Exercise Basics (30) Q8: palindrome

Keywords: cycling, judgment, palindrome

Resource constraints
Time limit: 1.0s Memory Limit: 512.0MB

Problem Description

1221 is a very special number, it is read and read from the right as from the left, seeking programming all such four-digit decimal number.
Output format
　　output four decimal number satisfying the condition in ascending order.

Code:

public class Main{
public static void main(String[] args) {
for(int i=999;i<10000;i++){
int qian=i/1000;
int bai=i%1000/100;
int si=i%100/10;
int ge=i%10;
if(geqian&&baisi){
System.out.println(i);
}
}
}
}