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- // carrots.cpp -- food processing program
- // uses and displays a variable
- #include <iostream>
- int main()
- {
- using namespace std;
-
- int carrots; // declare an integer variable
-
- carrots = 25; // assign a value to the variable
- cout << "I have ";
- cout << carrots; // display the value of the variable
- cout << " carrots.";
- cout << endl;
- carrots = carrots - 1; // modify the variable
- cout << "Crunch, crunch. Now I have " << carrots << " carrots." << endl;
- // cin.get();
- return 0;
- }
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