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

kw.cpp

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

Output

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

kw.cpp

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

Output

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

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