How can we return the Length of Strings in C++?

Question

How can we do string.Length from C#, in C++?

Answer 1

Or if your string is of type char*:
char* str="Hello";
cout<<str<<":"<<strlen(str)<<endl;

//Prints Hello:5

Answer 2

call length():

Example:
std::string str = "Foo";
std::cout << str << ":" << str.length();
// Outputs "Foo:3"