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C++ Constants/Literals

C++ Constants/Literals

Get introduced to constants in C++.

We'll cover the following...

Constants or literals #

Let’s write a program in which we will overwrite the value of a variable.

Run the code below and see the output!

C++
#include <iostream>
using namespace std;
int main() {
  int number = 10;
  cout << "Number = " << number << endl;
  number = 20;
  cout << "Number = " << number << endl;
  number = 30;
  cout << "Number = " << number << endl;
}

In the above code, we have declared a variable number. We see that we can overwrite the value of the number during the execution of the program. Initially, ...