1.1

#include <iostream>

using namespace std;

int myStringLen(char *s)
{
    int len = 0;
    for (int i = 0; s[i] != '\0'; i++)
    {
        len++;
    }
    return len;
}

int main()
{
    char *s = "adsdasd";
    cout << myStringLen(s) << endl;
    return 0;
}