Chewbacca and number

#1

What is wrong with my code.Can you modify my code
#include
#include
using namespace std;
int main(){
int n,d,s=0,i=1;
cin>>n;
while(n!=0){
d=n%10;
if(d>=5){
d=abs(d-9);
}
s=s+di;
i=i10;
i++
}
cout<<s;
}

#2

Hey @dips123deepali_c25f140838182212 your logic is right but in line number why are you incrementing i.
instead it should be n = n/10.
and also your have to take long long instead of int
also your have to write for the case if (d==9 and (n/10) == 0) you have to do nothing here but than also you have to write it.
https://ide.codingblocks.com/s/627891 I have corrected your code here and commented out your mistakes please check over here.

#3

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#4

Sir,why are we considering n/10==0 as a condition.

#5

because we haven’t considered the case for n = 0 before so if n/10==0 it means n=0 for that we have to do nothing