Problem Solving With C++ (Looseleaf) - With Access
9th Edition
ISBN: 9780133835267
Author: SAVITCH
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 9, Problem 8PP
Write a
| 20 30 4 20 30 30 −1 |
Then the output should be:
| Number of 4's: 1 Number of 20's: 2 Number of 30's: 3 |
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Write a program in C++ which asks the user to keep entering positive integers or -1 to quit. Then print how many values they entered, the value of each element they entered, and the average of the values (rounded to two decimal places).
Requirements
The code must use a vector to store the user data.
Do not use a counter variable while asking the user for input. Instead, use the vector method to "push" values onto the vector, then later use the vector size method to determine how many values were pushed.
The loop to show the values and calculate the average must use a "for each" loop iterator.
Define an integer vector and ask the user to give you values for the vector. because you used a vector, so you don't need to know the size. user should be able to enter a number until he wants(you can use while loop for termination. for example if the user enters any negative number, but until he enters a positive number, your program should read and push it inside of the vector). then
In PYTHON
Write a function that prints all elements of a vector from the first element up to the first occurrence of the element having value equal to a provide number
Use while loop(s)
Function Name:print_up_to_value Parameters:a_vector,a_value Return:none
Example: Input: my_vector = [5,6,7,8,9,5,6,7,8,9] Invokefunction:print_up_to_value(my_vector,7) Output:[5,6,7]
Chapter 9 Solutions
Problem Solving With C++ (Looseleaf) - With Access
Ch. 9.1 - Prob. 1STECh. 9.1 - Prob. 2STECh. 9.1 - Give at least two uses of the operator. State...Ch. 9.1 - Prob. 4STECh. 9.1 - Prob. 5STECh. 9.1 - Suppose a dynamic variable were created as...Ch. 9.1 - Write a definition for a type called NumberPtr...Ch. 9.1 - Prob. 8STECh. 9.2 - Write a type definition for pointer variables that...Ch. 9.2 - Suppose your program contains code to create a...
Ch. 9.2 - Prob. 11STECh. 9.2 - Prob. 12STECh. 9.2 - What is the output of the following code fragment?...Ch. 9.2 - What is the output of the following code fragment?...Ch. 9.2 - What is the output of the following code fragment?...Ch. 9 - Prob. 1PCh. 9 - Write a program that asks the user to input an...Ch. 9 - Palindrome testing with pointers This Practice...Ch. 9 - Do Programming Project 3 in Chapter 7 in this...Ch. 9 - Do Programming Project 11 in Chapter 7 using a...Ch. 9 - Write a function that takes a C string as an input...Ch. 9 - Prob. 5PPCh. 9 - One problem with dynamic arrays is that once the...Ch. 9 - Prob. 7PPCh. 9 - Write a program that outputs a histogram of...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Describe a method that can be used to gather a piece of data such as the users age.
Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
Assume the following definition appears in a program that uses the SimpleVector class template presented in thi...
Starting Out with C++ from Control Structures to Objects (8th Edition)
Here is the code for the displayValue method, shown earlier in this chapter: public static void displayValue(in...
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Open file P04-71. For the specified fault, predict the effect on the circuit. Then introduce the fault and veri...
Digital Fundamentals (11th Edition)
Personal Web Page Generator Write a program that asks the user for his or her name, and then asks the user to e...
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
Put back the word public, and then check whether it is possible to leave out the word class by trying to compil...
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
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
- A university uses student numbers consisting of 6 digits plus a check digit in the 7th position. The check digit is found by taking the number formed by the first 6 digits modulo 7. A transposition in this setup is a switch of two adjacent digits - check digit excluded. Which transpositions of a student number (a6,a5,a4,a3,a2,a1,a0) (here written as a vector, with check digit a0) will not be detected by the check digit? Explain your answer in full and show any calculations you do. Hint: Note that the value of any ai in the number is ai×10i and consider the difference between the values of the correct and incorrect numbers modulo 7.arrow_forwardRead integers from input and store each integer into a vector until -1 is read. Do not store -1 into the vector. Then, output the values in the vector that are less than the last value in the vector, each on a new line. Ex: If the input is 26 -98 -39 -14 -1, the output is: -98 -39arrow_forwardWrite a function that takes a vector of integers, an integer n representing the number of elements in that vector, and an integer b. Implement the sequential search algorithm to look for the integer b in the vector. The sequential search works as follows: you must look at all the elements of the vector until you find the b, from the first to the last. The function must return an integer representing how many elements the function tested until it found b. If it does not find the function, it must return 0. The name of the function must be called "busca_seq". Program in C.arrow_forward
- We initialize the parameters to all zero values and run the linear perceptron algorithm through these points in a particular order until convergence . The number of mistakes made on each point are shown in the table below . ( These points correspond to the data point in the plot above ) 00 = Note : You should be able to arrive at the answer without programming . What is the resulting offset parameter 00 ? Enter the numerical value for 00 : 0 Label Coordinates Perceptron mistakes - What is the resulting parameter ? ( Enter as a vector , e.g. type [ 0,1 ] if = [ 01 ] . ) -1 -1 -1 -1 -1 +1 +1 +1 +1 +1 ( 0,0 ) ( 2,0 ) ( 3,0 ) ( 0,2 ) ( 2,2 ) ( 5,1 ) ( 5,2 ) ( 2,4 ) ( 4,4 ) ( 5,5 ) 19 10 5 9 11 0 3 1 1 STANDARD NOTATIONarrow_forwardDefine a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency() then returns the number of occurrences of the search word in the vector parameter (case insensitive). Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency() repeatedly, and outputs the words in the vector with their frequencies. The input begins with an integer indicating the number of words that follow. Ex: If the input is: 5 hey Hi Mark hi mark the output is: hey 1 Hi 2 Mark 2 hi 2 mark 2 Hint: Use tolower() to set the first letter of each word to lowercase before comparing. The program must define and use the following function:int GetWordFrequency(vector<string> wordsList, string currWord) write code in c++arrow_forwardDefine a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency() then returns the number of occurrences of the search word in the vector parameter (case insensitive). Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency() repeatedly, and outputs the words in the vector with their frequencies. The input begins with an integer indicating the number of words that follow. Ex: If the input is: 5 hey Hi Mark hi mark the output is: hey 1 Hi 2 Mark 2 hi 2 mark 2 Hint: Use tolower() to set the first letter of each word to lowercase before comparing. The program must define and use the following function:int GetWordFrequency(vector<string> wordsList, string currWord)arrow_forward
- In PYTHON Write a function that prints multiple times a vector from its first element up to the next occurrence of an element having value equal to a provide number Each print stops at the i-th occurrence of the provided number Use while loop(s) Function Name:vec_multi_print_to_number Parameters:a_vector,a_value Return:none Example: Input:my_vector=[5,6,7,8,9,5,6,7,8,9] Invokefunction:print_up_to_value(my_vector,7) Output:[5,6,7,8,9,5,6,7]arrow_forwardWrite a function that removes duplicates from a vector. For example, if remove duplicates is called with a vector containing 1 4 9 16 9 7 4 9 11 (use these numbers) then the vector is changed to 1 4 9 16 7 11arrow_forwardGiven two arrays A and B of equal size N, the task is to find a vector containing only those elements which belong to exactly one array - either A or B - but not both. That is, if some element x appears in both A and B it should not be included in the output vector. Complete the implementation of "getVector(vector<ll>A, vector<ll>B, int N)" function. Example: Input: 1 3 5 7 1 3 2 4 6 7 8 Output: 3 5 1 3 2 4 6 8 The driver codes are attached in the images below. DO NOT CHANGE THE PROVIDED DRIVER CODES AT ALL, LEAVE THEM EXACTLY THE SAME. ONLY ADD CODE TO THE "getVector(vector<ll>A, vector<ll>B, int N)" FUNCTIONarrow_forward
- A vector contains the grades obtained by students of a class in an assessment, with the following characteristics: Notes are actual values between zero and ten.If the value is equal to -1.0, then this means that the student has missed the assessment.The average approval rate at this University is 6 (six).Write a program that reads two vectors: the note vector described and a vector containing the students' names of the same size. As an output, print the following information in the console in this order: How many students missed the evaluation?How many students have been approved?Among the students present, how many students failed?Among the students present, what was the average grade, with up to two decimal places of accuracy?What's the name of the student who got the highest grade in the class?TipsCreate different counters to find the value of outputs 1 through 4. These counters are different from the loop counter that traverses the vector;Within the while loop, use five independent…arrow_forwardcan you please solve the question and make it in the right format so that I can copy and paste it? Write a program that reads a list of words. Then, the program outputs those words and their frequencies. The input begins with an integer indicating the number of words that follow. Assume that the list will always contain less than 20 words. Ex: If the input is: 5 hey hi Mark hi mark the output is: hey 1 hi 2 Mark 1 hi 2 mark 1 Hint: Use two vectors, one vector for the strings and one vector for the frequencies. 272772.1571588arrow_forwardIn C++ write a program that takes user input from consoles for integers. Enter a negative value to end input. Use vectors and calculate a histogram of the values entered. Use bins of size ten and output the histogram as bins and the number of values that fall in each bin.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
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