Question
int countDigits(int num)
{
int count=0;
while(num!=0)
{
num=num/10;
count++;
}
return (num%count);
}
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solution:
int countDigits(int num)
{
int count=0,temp=num;
while(num!=0)
{
num=num/10;
count++;
}
return (temp%count);
}