100^100

Question

How to do it in c?? I want to check" how many digit in it?"

Answer 1

Thomas Williams, when the conversion takes place, the number will already be off due to overflow.

Answer 2

Other wise you get the length of 100 and add 100 to thag

Answer 3

The first one? That's because there are too many digits, right?

Answer 4

In python my second method will be
len(str(num1)) + num2

Answer 5

Convert it to a string and check the amount of characters in it.

Answer 6

I know how to do it.. The way i mean.. But i dont know what int type i should use or what would be the string length? Or
Even "%llu" shows 0..