C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 8, Problem 6SA
Write C+ + statement(s) to do the following: (1, 2)
Declare an array alpha of 50 components of type int.
Initialize each component of alpha to -1.
Output the value of the first component of the array alpha.
Set the value of the 25th component of the array alpha to 62.
Set the value of the 10th component of alpha to three times the value of the 50th component of alpha plus 10.
Use a for loop to output the value of a component of alpha if its index is a multiple of 2 or 3.
Output the value of the last component of alpha.
Output the value of the alpha so that 15 components per line are printed. i. Use a for loop to increment every other element (the even indexed elements). j. Create a new array, diffAlpha, whose elements are the differences between consecutive elements in alpha. What is the size of dif fAlpha?
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
C++ programming
Write a program that reads the grades of 3 students in three different courses and displays the average grade of each student in these three courses, as well as the average grade of all students. You can use any loop method of your preference. (Hint: This is a nested loop technique)
Write C++ statements to do the following:
Declare an array to hold 7 floating values.
Assign value 3.3 to the last element in the array.
Display the sum of the first two elements.
Write a loop that computes the sum of all elements in the array.
Write a loop that finds the minimum element in the array.
C++ Coding: Nested Loops
Create a constant DIM. Set DIM to 7, and use a nested loop to display the following square matrix output.
Output Example:
- - - X - - -- - - X - - -- - - X - - -X X X O X X X- - - X - - -- - - X - - -- - - X - - -
Chapter 8 Solutions
C++ Programming: From Problem Analysis to Program Design
Ch. 8 - Mark the following statements as true or false. A...Ch. 8 - Consider the following declaration: (1,2) double...Ch. 8 - Identify error(s), if any, in the following array...Ch. 8 - Determine whether the following array declarations...Ch. 8 - Prob. 5SACh. 8 - Write C+ + statement(s) to do the following: (1,...Ch. 8 - Prob. 7SACh. 8 - Prob. 8SACh. 8 - Prob. 9SACh. 8 - Prob. 10SA
Ch. 8 - Prob. 11SACh. 8 - Correct the following code so that it correctly...Ch. 8 - Prob. 13SACh. 8 - Suppose that points is an array of 10 components...Ch. 8 - Determine whether the following array declarations...Ch. 8 - Prob. 17SACh. 8 - Prob. 19SACh. 8 - Prob. 1PECh. 8 - Prob. 2PECh. 8 - Write a C+ + function, lastLargestIndex that takes...Ch. 8 - Write a program that reads a file consisting of...Ch. 8 - Prob. 6PECh. 8 - Write a program that allows the user to enter the...Ch. 8 - Write a program that uses a two-dimensional array...Ch. 8 - Prob. 12PECh. 8 - Write a program to calculate students average test...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- In C++ Declare a constant “ SIZE = 5 ” Declare an array of ints , of size SIZE . Initialize that array to have the values 10, 12, 15, 19, 6 . – Write a loop that calculates and prints out the minimum value of the array. – Write a loop that calculates and prints out the maximum value of the array. – Write a loop that calculates and prints out the average value of the array.arrow_forwardC Programming Not C++, pls a)Write a main function that declares an array of 10 int’s. Assign each element in the array a value between 1 and 100 using 10 assignment statements – just make up the values. Write a for loop that will printout each of the elements in the array. b)Start from scratch on each of the parts. Write a main function that declares an array of 100 doubles.In a for loop, assign each of the doubles a random number between 0.50 and 50.00. Here’s how.array[i] = (double) (rand() % 100 + 1) / 2.0;Output the elements of the array in 10 columns that are each 6 spaces wide. Each row in the output will have 10 values. The doubles will be printed with 2 places of accuracy past the decimal.The output of this one-dimensional array requires a single loop with an if statement inside. Even though the 100 numbers are going to be presented as a table of numbers, they are still just a list in memory. c)Write a main function that declares an array of 100 ints. Fill the array with…arrow_forwardBEGINNER C++: Hello, I have the programming assignment below and was wondering if I can get some help with some explanations. Thank you very much Write a program that allows two players to play a game of tic-tac-toe. Use a two-dimensional char array with three rows andthree columns as the game board. Each element of the array should be initialized with an asterisk (*). The program should run a loop that Displays the contents of the board arrayAllows player 1 to select a location on the board for an X. The program should ask the user to enter the row and column number.Allows player 2 to select a location on the board for an O. The program should ask the user to enter the row and column number.Determines whether a player has won, or a tie has occurred. If a player has won, the program should declare that player the winner and end.If a tie has occurred the program should say so and end. Player 1 wins when there are three Xs in a row on the game board. The Xs can appear in a row, in a…arrow_forward
- Suppose you have the following array: int findtarget[10] = { 4, 3, 100, 3, 1, 5, 10, 90, 9, 101 }; Write a C++ program that will use a for loop to find a target value, and count the number of times if it found the target. If it finds the target value, print "Found Target" to output with the number of occurrences for the target. The target value will be entered as input. For example, using the array above, here is an example of the program run: Enter a target value: 3 Found Target Number of Occurrences: 2arrow_forward2. Test Scores File: test_scores.py Write pseudocode for the main() part of a program that asks the user to enter 4 test scores between 0 and 100, then displays a JCU grade for each score and also the average test score. When you have written the pseudocode for main, implement your solution in Python code and test it with a range of meaningful data. Remember that we've done the JCU grades question before, so copy your function from that practical code file. Sample Output Score: 3 Score: 50.5 Score: 66 Score: 100 Score 3.0, which is N Score 50.5, which is P Score 66.0, which is C Score 100.0, which is HD The average score was 54.875 Enhancements When you have that working... We asked for 4 scores. Have a look at your code... did you use 4 as a numeric literal or a constant?Change 4 to 3... Did you have to change the program in more than one place?If so, then you've missed one of the things we've taught...As a strong guideline: if you need to use the same literal more than once, you…arrow_forwardCODE USING C++ 3. Place Values by CodeChum Admin Manipulating values from a series of numbers is fun, but let's try exploring the use of loops a little more. How about printing out each digit of a number by place values, in ascending order? Instructions: Create a variable and input a random positive integer. Using while loop, print out each digit of the inputted integer in separate lines, starting from its rightmost digit until the leftmost digit of the number. Tip: Use % 10 to get the rightmost digit, and / 10 to remove it from the number. Another tip: don't forget to consider the case wherein the input is `0` Input A line containing an integer. 214 Output Multiple lines containing an integer. 4 1 2arrow_forward
- This is under C programming not C++ please include screenshot of the program and the compiler. Sample output is provided below. Ask the user to input an n number of arrays and the program should be able to do the following functions:a) Find an average of an input arrayb) Find the highest value from the input arrayc) Search for a particular number from the input array (should give the indexorindices if there are more than 1)arrow_forwardWrite code that uses any type of loop. The code should continually ask for a user input and sums all user inputs that are divisible by 2. The loop should continue until the user enters a negative number. The code should output the sum a single time once user entry has completed. You may assume all libraries and namespaces have been previously written into the code, you are just writing everything that would go inside the main function (beyond the return 0:).arrow_forwardC++ While loop to check a number is zero or not. Often the number of times a loop is executed is not predetermined. You may use an input value to signify the end of the loop. Such a value is known as a sentinel value. Write a program that reads and calculates the sum and average of an unspecified number of integers. The input 0 signifies the end of the input.arrow_forward
- 2- Write a function sumsteps2 that calculates and returns the sum of 1 to n in steps of 2, where n is an argument passed to the function. For example, if 11 is passed, it will return 1 + 3 + 5 + 7+ 9 + 11. Do this using a for loop. Calling the function will look like this: >> sumsteps2 (11) ans = 36arrow_forwardCreate a c++ program that will allow the user to input grades and check its average and rating. Executing the codes, program will ask for grades of 5 students. Program will then ask for 4 grades of each student Calculate the average of the grades inserted. Rate the average grade accordingly 74 and below = D 75 to 80 = C 81 to 90 = B 91 and above = A Use IF-ELSE, FOR LOOP, ARRAY and Multi-dimensional array appropriately This is the expected output belowarrow_forwardCreate a program using C++ that satisfies the following requirements: SAMPLE ATTACHED Develop a function called "randomPairsGenerator" that generates and displays pairs of random numbers, with a maximum of 5 pairs per line. Within this function, use a loop to create 20 pairs of random numbers:1) The first number in each pair should be within the range of 1 to 50, inclusive.2) The second number in each pair should be within the range of 51 to 100, inclusive. For each pair, print the two numbers side by side, separated by a space. Separate each pair with a comma. After every 5 pairs, start a new line. After all 20 pairs have been generated, display the total count of pairs in which the sum of the two numbers is divisible by 7.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
1.1 Arrays in Data Structure | Declaration, Initialization, Memory representation; Author: Jenny's lectures CS/IT NET&JRF;https://www.youtube.com/watch?v=AT14lCXuMKI;License: Standard YouTube License, CC-BY
Definition of Array; Author: Neso Academy;https://www.youtube.com/watch?v=55l-aZ7_F24;License: Standard Youtube License