C++ length of char array

C++ length of char*

#include <iostream>
#include <string.h>

using namespace std;

int main()
{
    char *str = "ABC";
    cout << strlen(str) << endl;
    return 0;
}

Source: cplusplus.com

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

Char size length c++

char* a = "ABC";
int length = sizeof(a)/sizeof(char);

C++ char array size

const char* Coffee = "Nescafe";

for(int i = 0; i < strlen(Coffee); i++)
{
    std::cout << Coffee[i] << "\n";
}

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 vote170 views1 answer
130 divided by -10
C++
0 vote189 views1 answer
Unreal engine c++ bind action to function with parameter
C++
0 vote163 views1 answer
Add partition mysql
C++
20 votes234 views4 answers
Stoi in c++
C++
0 vote183 views1 answer
Iteration in c++
C++
0 vote178 views1 answer
For auto map C
C++
9 votes201 views3 answers
C++ find element in vector
C++
0 vote196 views1 answer
Youtube to facebook link converter
C++
2 votes185 views2 answers
C++ length of char*
C++
72 votes183 views4 answers
C++ vector pop first element
C++