From 033a14b706fab2f7b9d47702f3751b23a34c4ba4 Mon Sep 17 00:00:00 2001 From: Jidong Xiao Date: Tue, 6 Feb 2024 17:45:09 -0500 Subject: [PATCH] to print the star --- hws/04_yelp_businesses/README.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/hws/04_yelp_businesses/README.md b/hws/04_yelp_businesses/README.md index 6fb7c2d..2211ca5 100644 --- a/hws/04_yelp_businesses/README.md +++ b/hws/04_yelp_businesses/README.md @@ -176,6 +176,24 @@ For example, if the *line* is: Keep in mind that some of the fields may not exist. Revise these helper functions as needed to handle such cases. For example, the getPrice() function already has such a logic, if the RestaurantsPriceRange2 field does not exist, the getPrice() function would return -1. +## Other Useful Code + +### print rating stars + +This line will print the star symbol. + +``` +std::cout << "\u2605" << std::endl; +``` + +Unfortunately, it is more challenging to print a half star, so for half star, we will print ½ instead, and you can print ½ using this: + +``` +std::cout << "\u00BD" << std::endl; +``` + +Of course you can change std::cout to a file stream so as to print the these symbols into the output file. + ## Program Requirements & Submission Details In this assignment, **you must use std::list to store the businesses which match with what the user is searching for**.