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:~$

Comments and Reactions

What Next?