One dimension array in C: Create an array of 100 integer elements and initialize the array elements to zero. Populate the array (using a for loop) with the values 10,20,30,..., 990,1000. Write code (using for loops) to sum all the elements and output the sum to the screen. without using #define

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Use C++ You will determine if a magic square is valid or not. The size of the magic square will be some number between 3 and 21 inclusive. This program will make use of a two dimension array. A Lo Shu Magic Square is a grid with 3 rows and 3 columns as shown here: +---+---+---+ | 4 | 9 | 2 | +---+---+---+ | 3 | 5 | 7 | +---+---+---+ | 8 | 1 | 6 | +---+---+---+ The 3x3 Lo Shu Magic Square has the following properties: The grid contains all of the numbers 1 through 9. Each digit 1 though 9 is in the puzzle and is in the puzzle just once. The range of values will be different for puzzles of sizes other than 3. The sum of each row, each column, and each diagonal all add up to the same number - 15. Your program will simulate a magic square using a two-dimensional 21 x 21 array of int values. Your program needs to be able to support input files of 3x3 up to 21x21. For a 3x3 magic square the code for testing if a row or column adds up to the requirement sum is fairly...

C++ Do the following lab by an array(not vector) for 3 students find the average of a student by asking him how many grades do you have. The answer to this question, determine the size of the array(list of grades) and then ask the user to enter grades(the number of the grades is equal to the size of the array) then calculate the average for each student. Hence, you will calculate 3 averages. to calculate the average, use the array accumulator. Also when you get each grade validate it. validation for grade means that you check whether a grade is between 0 and 100. if the grade is negative or a grade is more than 100 then it is not valid and you have to ask the user to enter a grade again. Find the maximum and minimum grades for each student. Print the sorted list of the grades for each student. example: if grades user entered are: 60 78 98 23 45 then sorted list is:23 45 60 78 98

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Problem Description - JAVA PROGRAMMING Use a Two-dimensional (3x3) array to solve the following problem: Write an application that inputs nine numbers, each of which is between 1 and 10, inclusive. Display the array after the user inputs each value. Rotate/flip the array by changing places. Make the rows columns and vice versa. You have to move the elements to their new locations. Remember to validate the input and display an error message if the user inputs invalid data. Documentation and the screenshot(s) of the results. Example: 1 2 3 4 5 6 7 8 9 the result will be : 1 4 7 2 5 8 3 6 9

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CODE IN JAVA design a program that grades arithmetic quizzes as follows: (Use the below startup code for Quizzes.java and provide code as indicated by the comments) 1. Ask the user how many questions are in the quiz. 2. Use a for loop to load the array. Ask the user to enter the key (that is, the correct answers). There should be one answer for each question in the quiz, and each answer should be an integer. They can be entered on a single line, e.g., 34, 7, 13, 100, 8 might be the key for a 5-question quiz. You will need to store the key in an array called "key". 3. Ask the user to enter the student's answers for the quiz to be graded. There needs to be one answer for each question. Note that each answer can simply be compared to the key as it is entered. If the answer is correct, add 1 to a correct answer counter. need this in a separate for loop from the loop used to load the array. 4. When the user has entered all of the answers to be graded, print the number correct...

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6) Write a program that declares a 10-element integer array. Initialise the arrays with the values: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 using a for loop. Then output the array values.