Question

I have declared a string array String s;

I tried finding the length of the string by giving strlen(s) but it didnt work . How to get the length of the string ?

Answer 1

The function strlen does not take a string, but an array of chars. Please see this reference for examples. If you are using the type string you will find it’s length by using the function length(), like this:

std::string text = "Some text"; 
int length = text.length(); 

For more examples see this other question.