Leetcode solutions to codes
// proble to reverse the integer number import java.util.*; import java.io.*; import java.lang.*; class Solution { public int reverse ( int x ) { int rev = 0 ; int pop ; while (x != 0 ){ pop = x% 10 ; if (rev> Integer . MAX_VALUE / 10 || rev== Integer . MAX_VALUE && pop> 7 ) return 0 ; if (rev< Integer . MIN_VALUE / 10 || rev== Integer . MIN_VALUE && pop<- 8 ) return 0 ; rev = (rev* 10 ) + x% 10 ; x=x/ 10 ; } return rev; } public static void main ( String [] ...