1.Write a program that reads words from a text file (.txt format) and displays all the nonduplicate words in ascending order. Prepare a words.txt file with your words and pass the file name in the command line. (2 points) 2 .Write a program that reads an unspecified number of integers (unsorted) and finds the one that has the most occurrences. The input ends with the input is 0. (Enter 0 will end the input of the integers value). If several number has the same occurrences, all of them should be reported (output all with equal counts).

In Chapter 4, you created a program that generates a random number, allows a user to guess it, and displays a message indicating whether the guess is too low, too high, or correct. Now, create a modified program called GuessingGame2 in which the user can continue to enter values until the correct guess is made. After the user guesses correctly, display the number of guesses made. Recall that you can generate a random number whose value is at least min and less than max using the following statements: Random ranNumber = new Random(); int randomNumber; randomNumber = ranNumber.Next(min, max);

(Numerical) Using the srand() and rand() C++ library functions, fill an array of 1000 floating-point numbers with random numbers that have been scaled to the range 1 to 100. Then determine and display the number of random numbers having values between 1 and 50 and the number having values greater than 50. What do you expect the output counts to be?

Mark the following statements as true or false. An output stream is a sequence of characters from a computer to an output device. (1) To use cin and cout in a program, the program must include the header file iostream. (1, 2) Suppose pay is a variable of type double. The statement cin pay, requires the input of a decimal number. (2) The statement cin length; and length cin; are equivalent. (2) When the statement cin numl num2; executes, then after inputting a number into the variable numl the program skips all trailing whitespace characters. (2) To use the predefined function sqrt in a program, the program must include the header file cmath. (3) The statement cin.get (ch); inputs the next nonwhitespace character into the variable ch. (4) When the input stream enters the fail state, the program terminates with an error message. (5) To use the manipulators fixed and showpoint, the program does not require the inclusion of the header file iomanip. (6) The statement cin right; sets the input of only the next variable right-justified. (7) To input data from a file, the program must include the header file fstream. (10)