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Learn C++: The Complete Course for Beginners

Solution Review: Initialize a Variable and Overwrite its Value

Explore how to initialize a variable with a value and overwrite it in C++. Understand the step-by-step process of setting a variable, displaying its value, changing it, and displaying the new value to reinforce variable manipulation concepts.

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Solution

C++
#include <iostream>
using namespace std;
int main() {
  // Initialize variable var to 5000
  int var = 5000;
  // Prints value of var
  cout << "var = " << var << endl;
  // Overwrite value of var to 1000
  var = 1000;
  // Prints new value of var 
  cout << "var = " << var ;
}

Explanation

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