C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 7.6, Problem 9E
(Practice) Use the max_element and min_element algorithms to determine the maximum and minimum values in the
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Question: (Related to R-language)-Looking answer to the below question.
"Given a numeric vector x of arbitrary length, write code to create a vector y that contains the squares of the values of x (note: x and y will have the same length). Your solution should not involve more than a couple of lines of code" .
Problem 1) Find how many non-zero element are in a matrix (two-dimensional array)- use as
an example:
10
-4 0
8.
3
1
Read the values from input (scanf) using for loops and test your code one other set of values.
Problem 2) Extract diagonal elements of a square matrix and put into a column array.
As an example, you can read the matrix below from input using scanf:
10
22
-7
-9
21
60
8 5
And your output display should look like:
1
60
-7
Your code must use for loops. Test your code with a 4x4 size square matrix and your choice of
values.
Provide single line MATLAB:a) Create 1x6 vector called A containing integer values between from 15 to 10.b) Create 1x6 vector called B whose values are equal to 100 times in A.c) Create a vector called C that goes at equal steps from −20 to +20 containing 50elements.d) Create 3x6 matrix called D from A,B and C vectors by putting them on top of eachother. (Use first 6 elements of C).e) Create 20x3 matrix called E whose values row number (n), n squared (n2) and n cube(n3).
Chapter 7 Solutions
C++ for Engineers and Scientists
Ch. 7.1 - (Practice) Write array declarations for the...Ch. 7.1 - (Practice) Write correct notation for the first,...Ch. 7.1 - Prob. 3ECh. 7.1 - (Practice) a. Write output statements using cout...Ch. 7.1 - (Desk check) List the elements displayed by the...Ch. 7.1 - (Practice) a. Write a program to input the...Ch. 7.1 - (Practice) Write a program to input eight integer...Ch. 7.1 - (Data processing) a. Write a program to input 10...Ch. 7.1 - Prob. 9ECh. 7.1 - (Electrical eng.) Write a program that specifies...
Ch. 7.2 - (Practice) Write array declarations, including...Ch. 7.2 - (Data processing) Write an array declaration...Ch. 7.2 - (Data processing) Write a program that uses an...Ch. 7.2 - (Electrical eng.) Write a program that stores the...Ch. 7.2 - (Practice) a. Write a declaration to store the...Ch. 7.3 - (Practice) Write specification statements for the...Ch. 7.3 - (Desk check) Determine the output produced by the...Ch. 7.3 - (Practice) a. Write a C++ program that adds the...Ch. 7.3 - (Practice) Write a C++ program that adds...Ch. 7.3 - Prob. 5ECh. 7.3 - (Electrical eng.) a. An engineer has constructed a...Ch. 7.4 - Prob. 1ECh. 7.4 - Prob. 2ECh. 7.4 - Prob. 3ECh. 7.4 - Prob. 4ECh. 7.4 - Prob. 5ECh. 7.4 - (Electrical eng.) Write a program that declares...Ch. 7.4 - (Statistics) Write a program that includes two...Ch. 7.5 - Prob. 1ECh. 7.5 - (Practice) Run Program 7.10 to determine the...Ch. 7.5 - Prob. 3ECh. 7.5 - (List maintenance) a. Write a complete C++ program...Ch. 7.5 - Prob. 5ECh. 7.5 - (List maintenance) The following letters are...Ch. 7.5 - (File creation) Write a C++ program that creates...Ch. 7.5 - Prob. 8ECh. 7.5 - Prob. 9ECh. 7.5 - Prob. 10ECh. 7.5 - Prob. 11ECh. 7.5 - Prob. 12ECh. 7.5 - Prob. 13ECh. 7.5 - Prob. 14ECh. 7.5 - Prob. 15ECh. 7.6 - Prob. 1ECh. 7.6 - Prob. 2ECh. 7.6 - Prob. 3ECh. 7.6 - Prob. 4ECh. 7.6 - Prob. 5ECh. 7.6 - Prob. 6ECh. 7.6 - Prob. 7ECh. 7.6 - Prob. 8ECh. 7.6 - (Practice) Use the max_element and min_element...Ch. 7 - (Statistics) a. Write a C++ program that reads a...Ch. 7 - (Practice) Define an array named peopleTypes that...Ch. 7 - (Numerical) Given a one-dimensional array of...Ch. 7 - (Numerical) Write and test a function that returns...Ch. 7 - (Sorting) Read a set of numerical grades from the...Ch. 7 - (Numerical) a. Define an array with a maximum of...Ch. 7 - (Numerical) Using the srand() and rand() C++...Ch. 7 - (Statistical) In many statistical analysis...Ch. 7 - (Data processing) Your professor has asked you to...Ch. 7 - (Modify) Modify the program written for Exercise 9...Ch. 7 - Prob. 11PPCh. 7 - (Data processing) The answers to a true-false test...Ch. 7 - Prob. 13PPCh. 7 - (Data processing) Construct a three-dimensional...Ch. 7 - (Computation) A magic square is a square of...Ch. 7 - (Computation) Among other applications, Pascal’s...
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- [Problem Description] write a program that reads a m-by-n (m,n<=10) matrix and the row number, find the largest element in a specific row [Input form] row number matrix elements [Output format] the largest element [Sample input] twenty three 2 12 56 47 [Example output] 6 [Example description] [Score criteria] Speaking:arrow_forwardPractice 3. Modify the above program (Practice 2) to compute the sum of two vectors (Ref: slide 43). aNTIS Output: Enter the array's elements Number enter the First elements Vector Element 1 Element 2 Element 3 enter she Second elements Vector lement 2 lement 3arrow_forwardc program question:Write a program to add elements of two 3x3 matrices and store it in third 3x3 matrix. Algorithm: 1-Read elements for Matrix A (3x3 Matrix). 2- Read elements for Matrix B (3x3 Matrix).3- Add elements of each matrix and store it in Matrix C (3x3 Matrix). 4-Display the elements of the Third Matrix Do the same procedure as that of Exercise 2.1. Input: Matrix A Input: Matrix B Output: Matrix Carrow_forward
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