I need help writing a program that can figure out a number chosen by a human user. The human user will think of a number between 1 and 100. The computer program will make guesses and the user will tell the program to guess higher or lower. A sample run of the program should look something like this, with the user inputs in bold: Think of a number between 1 and 100. Is it 50? (h/l/c): h Is it 75? (h/l/c): h Is it 88? (h/l/c): l Is it 81? (h/l/c): c Great! Do you want to play again? (y/n): y Think of a number between 1 and 100. Is it 50? (h/l/c): l Is it 25? (h/l/c): h Is it 37? (h/l/c): c
I need help writing a
A sample run of the program should look something like this, with the user inputs in bold:
Think of a number between 1 and 100.
Is it 50? (h/l/c): h
Is it 75? (h/l/c): h
Is it 88? (h/l/c): l
Is it 81? (h/l/c): c
Great! Do you want to play again? (y/n): y
Think of a number between 1 and 100.
Is it 50? (h/l/c): l
Is it 25? (h/l/c): h
Is it 37? (h/l/c): c
Great! Do you want to play again? (y/n): n
Notice that the user inputs the characters ‘h’, ‘l’, and ‘c’ for higher, lower, and correct, respectively.
Every time the program makes a guess, it should guess the midpoint of the remaining possible values. Consider the first example above, in which the user has chosen the number 81:
On the first guess, the possible values are 1 to 100. The midpoint is 50, so that's the computer's first guess.
The user responds by saying 'h' for “higher”
On the second guess the possible values are 51 to 100. The midpoint is 75.
The user responds by saying 'h' for “higher”
On the third guess the possible values are 76 to 100. The midpoint is 88.
The user responds by saying 'l' for “lower”
On the fourth guess the possible values are 76 to 87. The midpoint is 81.
The user responds 'c' for “correct”
Requirements
The purpose of the assignment is to practice writing functions. Although it would be possible to write the entire program in the main() function, your solution should be heavily structured with functions. To receive credit, your main function must look like this:
int main()
{
do
{
playOneGame();
} while (shouldPlayAgain());
return 0;
}
You must also have the following functions specified below:
The playOneGame() function has a return type of void. It implements a complete guessing game on the range of 1 to 100.
The shouldPlayAgain() function has a bool return type. It prompts the user to determine if the user wants to play again, reads in a character, returns true if the character is a ‘y’, and otherwise returns false.
In addition, implement the helper functions getUserResponseToGuess(), and getMidpoint(). They should be called inside your playOneGame() function.
getUserResponseToGuess. This function takes a parameter guess of type int. It prompts the user with the phrase “is it guess? (h/l/c): “ and returns a char. The char should be one of three possible values: ‘h’, ‘l’, or ‘c’. For example, if parameter guess is 75, the prompt would be "is it 75? (h/l/c):" It has the following signature:
char getUserResponseToGuess(int guess)
getMidpoint. This function takes two int parameters, and returns the midpoint of the two integers. It has the following signature:
int getMidpoint(int low, int high)
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