// Java program to reverse digits
// of a number
public class GFG
{
static int reversDigits(int num)
{
int rev = 0 ;
while(num != 0){
int rem = num % 10 ;
num /= 10 ;
if(rev > Integer.MAX_VALUE/10 || rev == Integer.MAX_VALUE/10 && rem > 7){
return 0 ;
}
if(rev < Integer.MIN_VALUE/10 || rev == Integer.MIN_VALUE/10 && rem < -8){
return 0 ;
}
rev = rev*10 + rem ;
}
return rev ;
}
// Driver code
public static void main (String[] args)
{
int num = 12345;
System.out.println("Reverse of no. is " + reversDigits(num) );
num = 1000000045;
System.out.println("Reverse of no. is " + reversDigits(num) );
}
}
// This code is contributed by jana_sayantan.