length of number c++
#include<cmath>
...
int size = trunc(log10(num)) + 1
....length of number c++
#include<cmath>
...
int size = trunc(log10(num)) + 1
....len in cpp
Syntax
int len = s1.length();
Parameters
This function contains single parameter.
Return Value
This function returns the integer value in terms of bytes.Copyright © 2021 Codeinu
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