Courses / C++ Learning / Variables
Variables in C++
Mark as CompleteStore data in memory using clear variable names.
Lesson Overview
Variables hold values. You choose a name and a type based on the data.
Key takeaway: Use
const when a value should not change.Example
int age = 18;
double price = 19.99;
char grade = 'A';
const int max_users = 100;Ready to try it yourself?
Create a few variables and print them.
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Data Types →