One of the downsides of using expressions that produce results other than true or false is it is expensive to type-check it hurts readability since it may be confusion to know which route an execution will take. it can cause side effects skewing the results of the rest of the code it hurts writability since we have to write such long expressions.

True false outcome expression are easy to use in conditional statements.

Answered: One of the downsides of using…

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter5: Repetition Statements

Section5.6: Nested Loops

Problem 2E

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QUESTION One of the downsides of using expressions that produce results other than true or false is it is expensive to type-check it hurts readability since it may be confusion to know which route an execution will take. it can cause side effects skewing the results of the rest of the code it hurts writability since we have to write such long expressions.
Write these in Pseudocode #1a – In pseudocode, write a call to a function that passes 1 Integer variable and 1 Integer array, and saves a Boolean value in return. #1b – In pseudocode, write the function that accepts 1 Integer and 1 Integer array and returns a Boolean. In the function, search the Integer array with a for-loop, and if the Integer parameter is found in the array, return false. If the Integer parameter is not found, return true. #2a – In pseudocode, write a call to a module that passes 1 Integer variable, 1 Real variable, 1 String constant, and 1 String literal as arguments. #2b – In pseudocode, write the module header that accepts 1 Integer, 1 Real, and 2 Strings as parameters. #3 – This pseudocode has multiple problems. Fix the calling statement and the definition below so that the routine accepts 3 grades as parameters and returns the average into a variable.…
A recursive function is a function defined in terms of itself via self-referential expressions. This means that the function will continue to call itself and repeat its behavior until some condition is met to return a result. a- Write a python recursive function prod that takes x as an argument, and returns the result where, result=1*1/2*1/3*….*1/n b- Include a screenshot that shows a python program that uses the above function and prints the rounded result to three decimal places after prompting the user to enter a number, x. Use x=3. N.B: The code should be included in your answer.
This is in Python This has two parts. This is a problem on recursion. Part a: Write a recursive function that accepts an integer argument, n. The user needs to be asked for the number n. The function should display n lines of asterisks on the screen, with the first (the top) showing 1 asterisk, the second from the top showing two asterisks, up to the nth line which shows n asterisks. Part b. Write a recursive function that accepts an integer argument, n. The user needs to be asked for the number n. The function should display n lines of asterisks on the screen, with the first (the top) showing n asterisks, the second from the top showing n-1 asterisks, up to the nth line which shows 1 asterisk. Submit the two files and two sample outputs for each of the parts.
write a Java program that works like this) passes an array to a function and performs a given operation (any operation) within that function. Loops (the array using iterative loops. Together) if statements
python language. Instructions are given within the quotations. def is_word_from_letters(word, letters): """ Returns True if word is spelled by rearrange all or some of the letters Otherwise returns False Notes: this is different from uses_only function we wrote before, word not only can use only characters in letters, but the number of times it can use a letter is also limited by what is in letters. For example: is_word_from_letters("book", "bok") should be False because we do not have enough letter 'o'. """ return True
This code got error when i m trying to execute it.
The Fibonacci algorithm is a famous mathematical function that allows us to create a sequence of numbers by adding together the two previous values. For example, we have the sequence:1, 1, 2, 3, 5, 8, 13, 21…Write your own recursive code to calculate the nth term in the sequence. You should accept a positive integer as an input, and output the nth term of the sequence.Once you have created your code, add comments describing how the code works, and the complexity of any code you have created.
The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly // Makes String comparisonspublic class DebugSeven1{public static void main(String[] args){String name1 = "Roger";String name2 = "Roger";String name3 = "Stacy";if(name1.equals(name2))System.out.println(name1 + " and " + name2 +" are the same");if(name1.equals(name3))System.out.println(name1 + " and " + name2 +" are the same");if(name1.equals("roger));System.out.println(name1 + " and 'roger' are the same");if(name1.equals("Roger"));System.out.println(name1 + " and 'Roger' are the same");}}
Another advantage of compilation over interpretation is that a compilercan optimize code more thoroughly. Since a compiler can examine theentire program when generating machine code, it can reduce theamount of computation by analyzing what the program is trying to do.The following algorithm performs some very straightforwardarithmetic based on values typed at the keyboard. It outputs a singleresult.1. Get W from the keyboard2. X⋅W+W3. Y⋅X+X4. Z⋅Y+Y5. Print Z to the screena. An interpreter would execute the program statement by statement.In total, five statements would execute. If the underlying ISA werecapable of all arithmetic operations (i.e., addition, subtraction,multiplication, division), at least how many operations would beneeded to carry out this program? State what the operationswould be.b. A compiler would analyze the entire program before generatingmachine code, and it would possibly optimize the code. If theunderlying ISA were capable of all arithmetic operations…
(Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.
create a recursive decent parse that read ( 1 + 2 ) / 3 from a txt file import java.io.File;import java.io.FileNotFoundException;import java.util.Scanner;import java.util.StringTokenizer; public class Lexical {public static void main(String args[]) throws FileNotFoundException{//reading file (Create one and put the expression (2+5/t) or (1-9)*0)Scanner input = new Scanner(new File("Expression.txt"));while(input.hasNextLine()) {//reading next lineString line = input.nextLine();//reading tokens by spaceStringTokenizer strings = new StringTokenizer(line," ");//reading more stringswhile (strings.hasMoreElements()) {//converting object to stringString token = strings.nextElement().toString();switch(token) //switch case{case "(" :System.out.println("Next token is: 25 Next lexeme is (");break;case ")" :System.out.println("Next token is: 26 Next lexeme is )");break;case "=" :System.out.println("Next token is: 20 Next lexeme is =");break;case "+" :System.out.println("Next token is: 21 Next…

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		it is expensive to type-check
		it hurts readability since it may be confusion to know which route an execution will take.
		it can cause side effects skewing the results of the rest of the code
		it hurts writability since we have to write such long expressions.