Intlen in c++

// getting the legth of an int by turning it into a string
// works with double and float too

#include <iostream>

int num = 0;

// turning num into a string using std::string
std::string temp = std::to_string(num);

// getting the length using .length()
int len = temp.length();

Source: stackoverflow.com

Similar codes

0 vote198 views1 answer
C plus plus hello world
C++
0 vote176 views1 answer
How to find data size in c++
C++
-1 vote157 views1 answer
Standard input c++
C++
0 vote270 views1 answer
Ind the number of digits of a given integer n .
C++
0 vote180 views1 answer
GlUniform bool
C++
0 vote190 views1 answer
C++ allocate and free dynamic 2d array
C++
0 vote196 views1 answer
C++ while loop decrement
C++
0 vote202 views1 answer
Print linked list reverse order in c++
C++
0 vote168 views1 answer
C++ program to convert kelvin to celsius
C++
0 vote172 views2 answers
Add variable to legend matlab
C++