how to make c++ read strlen
#include <iostream>
#include <cstring>
int main() {
char input[100]; // Assuming a maximum input length of 100 characters
std::cout << "Enter a string: ";
std::cin.getline(input, sizeof(input));
std::size_t length = std::strlen(input);
std::cout << "Length of the string: " << length << std::endl;
return 0;
}