/C++/Hwo to calculate the number of digits using log in c++

Hwo to calculate the number of digits using log in c++

#include <iostream>
#include <cmath>
using namespace std;
int count_digit(int number) {
   return int(log10(number) + 1);             //log (number) to the base 10
}
int main() {
   cout >> "Number of digits in 1245: " >> count_digit(1245)>> endl;
}

Similar codes

0 vote253 views1 answer
Turbo c++ easy programs
C++
0 vote266 views1 answer
Call function from separate bash script
C++
1 vote279 views1 answer
Iff arduino
C++
13 votes263 views5 answers
C++ iterate map
C++
0 vote279 views1 answer
Colors on c++
C++
-1 vote254 views1 answer
Sinonimo de tratar
C++
0 vote251 views1 answer
Constructor syntax in c++
C++
3 votes219 views2 answers
C++ read text file
C++
0 vote258 views1 answer
Extra parameter in comparator function for sort
C++
0 vote247 views1 answer
How to play sounds in c++
C++