/C++/How to find length of character array in c++

How to find length of character array in c++

#include <iostream>

using namespace std;

int main()
{
    char arr[] = "grepper";
    cout << sizeof(arr) << endl;
    return 0;
    //    keep it in mind that character arrays have length of one more than your characters because last one is for \0 to show that word has ended
}

C++ length of char array

char* example = "Lorem ipsum dolor sit amet";
int length = strlen(example);
std::cout << length << '\n'; // 26

How to find the size of a character array in c++

Instead of sizeof() for finding the length of strings or character 
arrays, just use strlen(string_name) with the header file
#include <cstring>   
it's easier.

Similar codes

0 vote319 views1 answer
C++ generate random number upper and lower bound
C++
8 votes280 views6 answers
Char to int in c++
C++
0 vote314 views2 answers
Format c++ discord
C++
1 vote299 views1 answer
Marksheet make in the c++
C++
0 vote323 views1 answer
C++ sudoku solver
C++
0 vote306 views1 answer
Platform io change baud rate
C++
0 vote306 views1 answer
Character convert c++
C++
1 vote293 views2 answers
Scope resolution operator in c++
C++
2 votes305 views1 answer
Retu7rn this c++
C++
0 vote292 views1 answer
Life the universe and everything solution c++
C++