Here is the code of the program. #include <iostream.h> main() { //declaration of variables int factorial, number; //Initialization of the variables factorial = 1; number = 1; // Prompt the user to enter upper limit of integers cout << “Please enter the number for factorial ” ; cin >> number; // using the while loop to find out the factorial while(number > 1) { factorial = factorial * number; number = number - 1; } cout << "The factorial is “ << factorial; } The output of the program is as follows: Exercise 1) Calculate the sum of odd integers for a given upper limit. Also draw flow chart of the program. 2) Calculate the sum of even and odd integers separately for a given upper limit using only one loop structure. Also draw flow chart of the program.
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