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 vote257 views2 answers
Or in c++
C++
0 vote288 views1 answer
Fabs c c++
C++
0 vote260 views1 answer
Remove digit from number c++
C++
0 vote241 views1 answer
Kadane algorithm with negative numbers included as sum
C++
0 vote297 views1 answer
C++ allocate and free dynamic 2d array
C++
0 vote289 views1 answer
Check if float has decimals c++
C++
0 vote251 views1 answer
Binary search c++
C++
0 vote269 views2 answers
Memory leak in cpp
C++
0 vote285 views1 answer
Through map c++
C++
0 vote275 views1 answer
Ascii allowed in c++
C++