Answered: Q4: (A) what is the number of…

Engineering

Computer Science

Q4: (A) what is the number of iterations in the following for loop? cin>>n; for (int i = 1; i< n; i++) { cout<

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Minimum number of executions of do-while loop is _____________.

A: the minimum number of executions of do-while loop is 1. Syntax of do-while loop is do{…

Q: 04: (A) what is the number of iterations in the following for loop? cin>>n; for (int i = 1; i< n;…

A: Based on n value given by the user For i=1 means from iteration 1 i<n upto n-1 iterations…

Q: Question 9 Convert the following for loop into while loop : for(int x =0; x <=10; x+=2)…

A: The syntax of while loop is Variable initialization while(condition) { // statement to be executed…

Q: Write a for loop that does exactly the same thing as the following code: j = 1; while (j < 13) {…

A: For loop equivalent of above while loop .Using C++ code

Q: a and b are int variables containing values and a > b. Write a for loop that computes the sum of…

A: Here no language has been specified. So, the problem has been solved using a c programming language.…

Q: Write a for loop that displays all of even numbers, 2 through 128.

A: Please refer below for your reference: Language used is C++: #include <iostream> using…

Q: for Loop is which type of Iteration? a. exit b. None of these c. Indefinite

A: The different type of loops are Entry controlled Exit controlled In entry controlled, the condition…

Q: The following 'for loop' will execute its body of code ___________________ times: for (int i=0;…

A: Given : The following 'for loop' will execute its body of code ___________________ times: for (int…

Q: do .. while loop.

A: Given :- Use of do while loop and five numbers Need to calculate the total of any five numbers…

Q: Part B: For Loop Program Write a program to compute the sum of the first N Fibonacci numbers, where…

A: Given: Create a program that calculates the sum of the first N Fibonacci numbers, where N is an…

Q: When does the following while loop terminate? char ch = 'D'; while ('A' (static_cast (ch) + 1);

A: Given while loop: char ch = 'D';while ('A' <= ch && ch <= 'Z') ch =…

Q: Fill in the blank - here are your choices for the following question (not all of these answers will…

A: Below is the answer to above question. I hope this will be helpful for you..

Q: ass Lc void ru nt[] valu

A: public class LargestValue extends ConsoleProgram{public void run(){int [ ] values = {32, 56, 79, 2,…

Q: Program51.java Write a program that uses a while loop to generate 49 random integers, all from 20…

A: We need to write a Java code for the given scenario.

Q: Complete the binary search function below using while loop. int search(int a[], int t,…

A: GIVEN: Complete the binary search function below using while loop. int search(int…

Q: Convert the following while loop to a for loop: int x %3; while (x < 50) { cout << "x is "<< x <<…

A: According to the asked question, the solution is given below with a proper explanation.

Q: How many times does the following for loop iterate? (assume variable i is declared). for (i-3 ; i<10…

A: The for loop has the format like this: for (int c=1; c<=10; c++) Here, for is a keyword c is a…

Q: Use a for loop and the list append method to generate the powers of 2 to produce the following…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Use a for loop to modify each element of arrfile4 by 2 Use a for loop to modify each element of…

A: Java is a programming language. It contains extensive libraries (package). It can be used to create…

Q: You are given a 3 by 4 matrix m of integers use nested for loops and if-else statements as…

A: % consider 3x4 matrix named m fprintf("Consider given 3x4 matrix") m = randi([3,7],3,4) % get matrix…

Q: Write C++ code that causes a while loop to run 1,000 times. Write C++ code that causes a for loop to…

A: We have to write to program to run loops for different size of numbers

Q: Can you always convert a while loop into a for loop? Convert the following while loop into a for…

A: Given code:- int i = 1;int sum = 0;while (sum < 10000) {sum = sum + i; i++;}

Q: Fill-in-the-Blank A loop that is inside another is called a(n) __________ loop.

A: A loop that is inside another is called a(n) ______nested____ loop.

Q: Rewrite loop as do while loop. Int i=1; While(i<=10) { Cout<<’a’; I++; }

A: Code after conversion: #include <iostream> using namespace std;int main(){ int i = 1;do {…

Q: To stop the loop if i is 25, line 3 must contain : for (int i = 20; i < 30; i++) { //line1 %3D if (i…

A: The leave keyword doesn't exist in C, C++, or Java programming languages. Hence, this option is…

Q: In situations where we need to execute body of the loop before testing the condition, we should use…

A: There is one situation is given, where we have to use one type of loops available in programming.…

Q: In C code, Write a for loop that prints in ascending order all the positive integers less than 200…

A: Program: //include the header file #include <stdio.h> //definition of main method int main()…

Q: Convert the do .. while loop to for loop. int main() {int i=5; do{ if((i) % 9 ==0) cout << i++ <<…

A: the code is given below :

Q: Fill-in-the-Blank A(n) __________ is a variable that is initialized to some starting value, usually…

A: ACCUMULATOR - Accumulator is a type of variable that is used in programs of C++ language . It is…

Q: Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the…

A: According to the Question below the Solution: Output:

Q: i=10; for (int x=5; x<i; x--). The total iterations of this loop will be: O 5 infinite None of Above

A: In the given loop x-- x becomes 5,4,3,2,1.............so on the negative values so loop never…

Q: A for loop is commonly used to iterate over all elements of an array. A. True B. False

A: Question about for loop

Q: -Write a function sumsteps2 that calculates and returns the sum of 1 to n in steps of 2, where n is…

A: here in this question we have asked to write program which take input from user and calculate the…

Q: 4- GIVE ME EXAMPLE FOR NESTED LOOP ?

A: NOTE: As per Bartleby, if there are multiple questions available then we are allowed to solve first…

Q: What the following code does? Replace the while loop with a for loop in the code: int s=0, i=2;…

A: After the execution of Above, variable ( s ) will hold sum of all the even numbers greater than 0…

Q: Create a program which will ask the user to enter a list of names and provide a poker tournament…

A: As the programming language is not mentioned here, we are using JAVA The complete code is given…

Q: 04: (A) what is the number of iterations in the following for loop? cin>>n; for (int i = 1; i<n;…

A: This loop will execute n-1 times If the value of n=3, In first iteration value of i is 1 and less…

Q: In C code, Write a for loop that prints all the even integers from 80 through 20 inclusive,…

A: for(i=80;i>=20;i=i-2) { printf("%d ", i); }

Q: C# Fill in the blank code and ensure that the loop repeats 10 times

A: It is defined as a simple, modern, general-purpose, object-oriented programming language developed…

Q: Write a for loop that displays the following set of numbers: 4 8 16…

A: PROGRAM: //Defining the class class Main { //Defining the main public static void main(String[]…

Q: C++ Given positive integer numInsects, write a while loop that prints that number doubled without…

A: Here have to determine c++ code for print double of numbers.

Q: Write a while loop what prints all numbers up to 20, but it skips a collection of numbers:…

A: In this question, we are asked to write R program to print 1 to 20 except 3, 9, 13 and 19.…

Q: C Program using while loop Write a program that accepts a positive integer n. The program should…

A: #include<stdio.h> int main() //program execution starts here { int n;…

Q: 2. Find the execution time of the nested 'for' loop given below. #include using namespace std; int…

A: Given: A C++ program that contains an outer 'for' loop and an inner 'for' loop. Requirement: Find…

Q: T F Any for loop can be written using a while loop

A: Given : Any for loop can be written using a while loop or Any for loop can be written as a while…

Q: I dont really have a full grasp on loops can someone explain to me this ? Store the list of…

A: First loop is a while loop which will run seven times as the list_den has seven numbers. Inside the…

Q: Convert the following for loop to a while loop? for ( int x-50; x>0; x-) cout <<x << " seconds to…

A: #include <iostream> using namespace std; int main() { for(int x=50;x>0;x--) {…

Q: 12. Write a loop of the specified type that sums up the even integers between 1 and 21. a. a while…

A: ANSWER:-

Concept explainers

Types of Loop

Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.

Loops

Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.

While Loop

Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.

Question

Q4: (A) what is the number of iterations in the following for loop?
cin>>n;
for (int i = 1; i< n; i++) {
cout<<i;
}
Q4: (B) write a program in c++ Language to solve the following math
equation:
2 sin (x3)
y= (
) + (e?)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Expalantion

VIEW

Answer

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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

Rewrite loop as do while loop. Int i=1; While(i<=10) { Cout<<’a’; I++; }
Write the following for loop as a while loop. for (int count = 1; count <= 10; count++) cout << count << endl ;
Part B: For Loop Program - using Java Write a program to compute the sum of the first N Fibonacci numbers, where N is an integer that is input by the user. Once it computes the sum, the program will prompt the user for a new value of N. The program will exit if the user enters a non-integer number or string (such as “quit”) instead of an integer. Additionally: For both the above problems, the first four numbers of the Fibonacci sequence are 0, 1, 1, and 2. Part B must use at least one For loop, but may also use while loops.
use a while loop instead of for loop for this function you are not allowed to use any of the following: dictionaries or dictionary methods try-except break and continue statements recursion map / filter
True or False: The initial loop is more efficient than its vecotized equivalent?
C++ Vector iteration: Sum of excess. Vector testGrades contains NUM_VALS test scores. Write a for loop that sets sumExtra to the total extra credit received. Full credit is 100, so anything over 100 is extra credit. Ex: If testGrades = {101, 83, 107, 90}, then sumExtra = 8, because 1 + 0 + 7 + 0 is 8.
Part B: For Loop ProgramWrite a program to compute the sum of the first N Fibonacci numbers, where N is an integer that is input by the user. Once it computes the sum, the program will prompt the user for a new value of N. The program will exit if the user enters a non-integer number or string (such as “quit”) instead of an integer. For both the above problems, the first four numbers of the Fibonacci sequence are 0, 1, 1, and 2. Part B must use at least one For loop, but may also use while loops. Invalid (negative) numbers should be flagged and handled. Output should be like : Welcome to the Fibonacci AdderTo quit, end a non-integer number or string How many Fibonacci numbers should be summed? >> 10The sum of the first 10 Fibonacci numbers is: 88 How many Fibonacci numbers should be summed? >> xxx Thank You for Using the Fibonacci Adder
View the following code, and then answer how many times will this loop run? Enter the exact number of loops in the space provided (as a numeric, not spelt in words). int ammo = 12;void Start(){ while (ammo > 4) { Debug.Log("I have " + ammo + " ammo left."); ammo--; }} Ans:______
How do i end a for loop or while loop?
Break and Continues, C++ "Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the user must repeat the sequence. Create a for loop that compares the two strings starting from index 0. For each match, add one point to userScore. Upon a mismatch, exit the loop using a break statement. Assume simonPattern and userPattern are always the same length. Ex: The following patterns yield a userScore of 4: simonPattern: RRGBRYYBGY userPattern: RRGBBRYBGY
Include a loop.
Consider the following code segment. What is the value of i and sum2 after the for loop completes? int sum2 = 0, i = 0; for (int i = 0; i < 5; i++) sum2 = sum2 + i; cout << "Sum is: " << sum2 << " i is: " << i << endl;