Answer 1: A
Loop structures will repeat the particular statements bsaed on
conditions
Answer 2:
25 1
as we are iteratig untill we reaches 1
Answer 3: 10
as 10>10 is false
Answer 4: 155
as loop breaks once num reaches 155
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Class: C++ Final Exam Dates Multiple Choice Identify the choice thar best completes the statement or...
Multiple Choice Identify the choice that best completes the statement or answers the que 1. Which of the following is a valid Java identifier? Spay b. 4myGrade! c. newGrade! d. 1dollar static final int EndVal-1: int double; int num console.nextInt(); while (num != Endval) double num * 2; System.out.println (double); num console.next1nt(); 2. The above code is an example of a(n)--while loop. a. flag-controlled b. counter-controlled c. EOF-controlled d. sentinel-controlled 3. The length of the string "first java program" is:...
Hello, I am working on a C++ pick 5 lottery game that gives you the option to play over and over. I have everything working right except that every time the game runs it generates the same winning numbers. I know this is an srand or rand problem, (at least I think it is), but I can't figure out what my mistake is. I've tried moving srand out of the loop, but I'm still getting the same random numbers every...
Language is C++ Complete the following Review Questions: 1. This is a control structure that repeats a group of statements in a program? a. loop b. switch c. main() function d. compiler 2. In the expression number++,the ++operator is in what mode? a. Prefix b. Pretest c. Postfix d. Posttest 3.This is a variable that controls the number of iterations performed by a loop. a. Loop control variable b. Accumulator c. Iteration register variable d. Repetition meter 4. The do-whileloop...
REWRITE the code below and declare a class that holds an array of 10. Create a constructor that initializes the array with random integers 1 and 100. Write a member function to show the entire array and another to sort the array. Rewrite with instruction above: //Exchange Sort Function for Descending Order void ExchangeSort(vector<int> &num) { int i, j; int temp; // holding variable int numLength = num.size(); for (i=0; i< (numLength -1); i++) {...
How can I write this code (posted below) using vectors instead of arrays? This is the task I have and the code below is for Task 1.3: Generate twenty random permutations of the number 0, 1, 2, ..., 9 using of the algorithms you designed for Task 1.3. Store these permutations into a vector and print them to the screen with the additional information of unchanged positions and number of calls torand(). Calculate the total numbers of unchanged positions. Compare...
Given the following function: int fun1(int count){ int Num ; for (i = 0; i < count; ++i) { cin >> Value; if (i == 0) Num = Value; else if (Value > Num) Num = Value; } return Num ; } What is the output of the following C++ code segment if the following list is entered? (Input list: 5 -15 -90 -2 -60 -30) int Num = 0 , Value, numValues; cin >> numValues; if (numValues > 0) cout...
Write a c++ code into the given code to find composite numbers from the given random number list. The composite numbers is only counted once if there is a repeated number. I need to use this code and add on a code to find if the numbers generated is a composite function. Please help #include <cmath> #include <cstdlib> #include <ctime> #include <iostream> #include <vector> using namespace std; int main() { srand(time(NULL)); int size_of_list = 0; // the number of random...
#include<iostream> using namespace std; int main() { float num,avg,sum=0.0; int count=0; bool moreNumbers=true; cout<<"Enter grades:"<<endl; while(moreNumbers) { cin>>num; if(num < 0) { moreNumbers=false; } else { count = count+1; sum=sum+num; } } avg=sum/count; cout<<"Average grade:"<<avg<<endl; cout<<"How many grades were entered:"<<count<<endl; return 0; } Question: We need to add another loop to check input. Just like the input loop we already have, this one should use a boolean variable as a control. So, the logic could be something like this: Loop...
18 C++
1. What is the output of the following program segment? int y-22: while ((y 3) != 0) cout << y<< "": y=y-2; The output is 2. Suppose that the input is 100, 20,-8, 50, 20. What is the output of the following C++ code? int sum0 int num: int j cin >> num: if (num < 0) continue зит зит + num; cout<< sum << endl; The output is
What is the output of the following C++ code? int count = 1; int num = 25; while (count < 25) { num--; count++; } cout << count « " " « num << endl i 25 1 0 24 1 0 25 0 0 24 0 In this while loop statement, while (counter < 10), where counter is an int variable. Which statement below is an equivalent way to write this while statement? while (10 < counter) while (9...