LC_PROBLEM7.cpp

class Solution {
public:
    int reverse(int x)
    {
        
        
        int reversed =0,pop;
        while(x!=0)
        {
            
            
            pop=x%10;
        
            x=x/10;
           
            if(reversed>INT_MAX/10 || reversed==INT_MAX/10 && pop>7)
                return 0;
         
            if(reversed<INT_MIN/10 || reversed==INT_MIN/10 && pop<-8)
                return 0;
            reversed=reversed*10+pop;
           
             
        }
    return reversed;
    }
    
};