Doubt in count digits solution

#1

public static int countDigits(int n, int item){

    int cnt = 0;
    while(n != 0){

        int rem = n % 10;

        if(rem == item) cnt++;
        n = n/10;

    }

    return cnt;
}

//sir suppose in this solution if user enter n=0 and item=0
then the count should be 1 isnt it?? as we are counting the number of item in n

#2

hello @tejasddongare
yeah u are right.
handle that case separately by putting an if statement.

i,e
if(n==0){
check whether item match or not update cnt accordingly
} else{
same code that u shared above
}
return cnt

#3

yes actually i had submitted the code and it got accepted after that i saw solution code and in that this case wasnt handle so i asked thnxs sir

#4

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