1. Write C++ code that reads students' grades from input data "data11.txt", find each student's average, and assign a grade. Input data represents in the following format: Student-ID Name Exam-1 Exam-2 Exam-3 Exam-4 2201 John 75 65 95 85 Average can be calculated as Exam1 + Exam2 + Exam3 + Exam4 Average = 4 Grade assignment is 90-100 : A, 80-89 : B, 70-79 : C, 60-69 : D, 0-59: F Print the results in a file "ouput11.txt" in the following format Sample output: Student-ID Name Exam-1 Exam-2 Exam-3 Exam-4 Average Grade 2001 John 75 65 95 85 80.0 B 2002 Mike 90 80 100 95 91.2 A End of the output file, find out the followings and print them. a. List the students has grade A b. List the students has grade B c. List the students has grade C d. List the students has grade D Sample output: Student List has grade A 2202 Mike A Students List has grade B 2002 John в

Game of Hunt in C++ language   Create the 'Game of Hunt'.  The computer ‘hides’ the treasure at a random location in a 10x10 matrix. The user guesses the location by entering a row and column values. The game ends when the user locates the treasure or the treasure value is less than or equal to zero. Guesses in the wrong location will provide clues such as a compass direction or number of squares horizontally or vertically to the treasure. Using the random number generator, display one of the following in the board where the player made their guess: U#  Treasure is up ‘#’ on the vertical axis (where # represents an integer number). D# Treasure is down ‘#’ on the vertical axis (where # represents an integer number) || Treasure is in this row, not up or down from the guess location. -> Treasure is to the right. <- Treasure is to the left. -- Treasure is in the same column, not left or right. +$ Adds $50 to treasure and no $50 turn loss. -$ Subtracts…

n this assignment, we will learn a few fundamentals of Data Science. You will read some data values and display some basic statistics of the data set. Your program should:   Prompt the user to enter an integer number. Validate the user input to make sure it is an integer. If not, ask the user to enter a valid integer only. You may use the str.isdigit(dataValue) function to check whether the user is entering only digits where dataValue is the user input, and the expression returns True if the entered characters were numbers. Add your integer into a list. Ask the user whether they want to add more data. When the user finishes entering data values, display the count, minimum, maximum, range, and average of your data set. To get the range of the data values, you should subtract the minimum value from its maximum. You can calculate count and average using the appropriate built-in functions.