/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

2 votes283 views1 answer
How to use string variable in switch case in c++
C++
0 vote301 views1 answer
C++ count vector elements
C++
-1 vote280 views1 answer
Palindrome no example
C++
1 vote270 views1 answer
Separation between paragraphs latex
C++
-2 votes290 views1 answer
C++ constant
C++
1 vote284 views1 answer
Sort a vector of strings according to their length c++
C++
1 vote288 views1 answer
How to traverse a linked list in c++
C++
1 vote271 views1 answer
C++ code for bubble sort
C++
0 vote272 views1 answer
C++ rgb code
C++
0 vote287 views1 answer
Abstraction in cpp
C++