/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

10 votes196 views3 answers
How to find maximum value in c++
C++
1 vote196 views1 answer
How to easily trim a str in c++
C++
1 vote202 views1 answer
Std::tuple apply multiplier
C++
-1 vote193 views3 answers
Convert c code to c++
C++
11 votes183 views3 answers
C++ map iterator
C++
1 vote202 views1 answer
Create file c++
C++
2 votes265 views1 answer
Pbds in c++
C++
1 vote198 views1 answer
Gmod hitman job code
C++
1 vote206 views1 answer
How to lock window resize c++ sfml'
C++
0 vote182 views1 answer
String format decimal places c++
C++