C++ program to find the length of a given string

codeaft.cpp

#include <iostream>
#include <cstring>
using namespace std;
int main()
{
    cout<<strlen("Codeaft")<<"\n";
}

Output

codeaft@codeaft:~$ g++ codeaft.cpp
codeaft@codeaft:~$ ./a.out
12
codeaft@codeaft:~$

codeaft.cpp

#include <iostream>
#include <cstring>
using namespace std;
int main()
{
    cout<<strlen("Codeaft\0")<<"\n";
}

Output

codeaft@codeaft:~$ g++ codeaft.cpp
codeaft@codeaft:~$ ./a.out
12
codeaft@codeaft:~$

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