i need the answer quickly 2) Which of the following while loops isequivalent to the below for-loop ?a. int i = 0;while (i <= 20)(System.out.println (i); i++ :)for (int i - 0; i< 20; 1++)b. int i - 0;while (i <20)System.out.printin (i);System.out.println(i);c. int i = 0;while (i <20) {System.out.println (i);i++:)d. int i - 0;while (i <= 20)System.out.println (i++);

Ans: The following while loop is equivalent to the below for loop : for (int i = 0; i < 20 ; i++)…

2) Which of the following while loops is equivalent to the below for-loop ? a. int i = 0; while (i <- 20) (System.out.println (i); i++ :) for (int i- 0; 1 < 20; 1++) b. int i - 0; while (i <20) System.out.printin (i); System.out.println(i); c. int i - 0; while (i <20) { System.out.println (i); i++;) d. int i 0; while (i <= 20) System out +1n

2) Which of the following while loops is equivalent to the below for-loop ? a. int i = 0; while (i <- 20) (System.out.println (i); i++ :) for (int i- 0; 1 < 20; 1++) b. int i - 0; while (i <20) System.out.printin (i); System.out.println(i); c. int i - 0; while (i <20) { System.out.println (i); i++;) d. int i 0; while (i <= 20) System out +1n

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter5: Looping

Section: Chapter Questions

Problem 7RQ

See similar textbooks

Similar questions

The following loop displays ? for (int i = 1; i <= 10; i++) { if (i > 5) { break; } System.out.print(i + " "); i++;
Please unroll the following loop three times. What is the benefit of loop unrolling? for (i=0; i<42; i++) { a[i] = b[i] * i;}
A Java for loop has the following general form: for(start; test; increment) { statements } in the parentheses after the keyword "for", _____ provides the starting point for the loop, _____tells what to adjust before the next loop iteration, and _____ is a boolean expression that when true, lets the loop to continue and when false, causes the loop to terminate.
What, in your opinion, is wrong with this nested for loop? for(int x = 0; x < 10; x++){ for(int x = 10; x > 0; x--){ System.out.println(x); } }
Consider the following for loop. int j, s;s = 0;for (j = 1; j <= 10; j++)s = s + j * (j - 1);In this for loop, identify the loop control variable, the initialization statement, loop condition, the update statement, and the statement that updates the value of s.
Which of the following for loop headers will cause the body of the loop to be executed 100 times? for(int i = 0; i <= 100; i++) for(int i = 1; i < 100; i++) for(int i = 1; i <= 101; i++) for(int i = 0; i < 100; i++)
Given the following program segment: int first = 3; int second = 4; int j; for ( j = 1; j <= first; j++) { cout << second * j <<endl; second= second + (j - 1); } cout << endl; Your task is to write a while loop and a do ... while loop which will produce the same output.
What is the major advantage of using a for loop instead of a while loop? a. Unlike with a while loop, the execution of multiple statements can depend on the test condition. b. With a for loop, it is impossible to create an infinite loop. c. It is the only way to achieve an indefinite loop. d. The loop control variable is initialized, tested, and altered all in one place.
Write a do .. loop for the random number dice problem from Chap Three. Add a counter variable that is used to count the number of times this code is executed in the loop and stops after 5 times. roll = rand.nextInt(6) + 1; System.out.println(" Roll = " + roll); ctr++; using java Add a loop structure using the while loop and then add a for loop. The program should include 3 loops that do the same thing. What is the “best” loop structure to use for this problem and why?
Given the following program segment: int i;int value = 3;for (i = 0; i < 5; i++)value = value * (i + 1) + i;cout << "value = " << value << endl;write a while loop and a do...while loop that have the same output.
In this lab, you add a loop and the statements that make up the loop body to a C++ program that is provided. When completed, the program should calculate two totals: the number of left-handed people and the number of right-handed people in your class. Your loop should execute until the user enters the character X instead of L for left-handed or R for right-handed. The inputs for this program are as follows: R, R, R, L, L, L, R, L, R, R, L, X Variables have been declared for you, and the input and output statements have been written. Instructions Ensure the source code file named LeftOrRight.cpp is open in the code editor. Write a loop and a loop body that allows you to calculate a total of left-handed and right-handed people in your class. Execute the program by clicking the Run button and using the data listed above and verify that the output is correct. **GIVEN CODE** #include<iostream> using namespace std; int main(){ string leftOrRight = ""; // L or R for one…
In this lab, you add a loop and the statements that make up the loop body to a C++ program that is provided. When completed, the program should calculate two totals: the number of left-handed people and the number of right-handed people in your class. Your loop should execute until the user enters the character X instead of L for left-handed or R for right-handed. The inputs for this program are as follows: R, R, R, L, L, L, R, L, R, R, L, X Variables have been declared for you, and the input and output statements have been written. Instructions Ensure the source code file named LeftOrRight.cpp is open in the code editor. Write a loop and a loop body that allows you to calculate a total of left-handed and right-handed people in your class. Execute the program by clicking the Run button and using the data listed above and verify that the output is correct. **CODE GIVEN** // LeftOrRight.cpp - This program calculates the total number of left-handed and right-handed //…