/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class main
{
public static boolean isPalindrome(int x) {
// 모든 0보다 작은 숫자는 false
// string 변환 X
if(x < 0){
return false;
}
if(x == 0){
return true;
}
int log10 =
(int)math.
log10(x
);
int a = x;
int b = 0;
system.
out.
println(x +
", " + log10
);
for(int i = 1; i <= log10 + 1; i++){
b = b * 10 + (a % 10);
a = (a / 10);
system.
out.
println(a +
"," + b
);
}
//System.out.println(x + ", " + log10 + ": " + a + "," + b);
/*
int j = num.length - 1;
for(int i = 0; i<= j; i++){
if(num[i] != num[j]){
return false;
}
j--;
}
*/
return true;
}
{
isPalindrome(90048);
//int i = 900048;
//int r = (int)Math.log10(i);
//System.out.println(i + " ; " + r);
}
}