Question: code in c and c++ #include using namespace std; int main() { double grade1; // declare grade1 as a double variable double grade2; // declare

code in c and c++ code in c and c++ #include using namespace std; int main() {

#include using namespace std; int main() { double grade1; // declare grade1 as a double variable double grade2; // declare grade2 as a double variable double total; // declare total as a double variable double average; / declare average as a double variable grade1 = 85.5: grade2 = 97.0; total = grade 1 + grade2: average = total / 2.0; // divide the total by 2.0 cout

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