Hello Strings
Make a program that declares a std::string text with the value "Hello String!".
Use the member function std::string::size() to print the size (number of chars) of it.
Then re-assign text to contain Hi Text!.
Print the size again.
Hint
The size of text can be found by calling text.size().
Include the <string> header to use std::string.
Answer
#include <iostream>
#include <string>
int main() {
std::string text = "Hello String!";
std::cout << text.size(); // Print the size of the string
text = "Hi Text!"; // Reassign text
std::cout << " - "<< text.size(); // Print the new size
}
This program will output
13 - 8