4.2.3: Basic while loop expression.
Write a while loop that prints userNum divided by 4 (integer division) until reaching 2. Follow each number by a space. Example output for userNum = 160:
40 10 2
Note: These activities may test code with different test values.
This activity will perform four tests, with userNum = 160, then
with userNum = 8, then with userNum = 0, then with userNum = -1.
See "How to Use zyBooks".
Also note: If the submitted code has an infinite loop, the system
will stop running the code after a few seconds, and report
"Programend never reached." The system doesn't print the test case
that caused the reported message.
#include <iostream>
using namespace std;
int main() {
int userNum;
cin >> userNum;
/* Your solution goes here */
cout << endl;
return 0;
}
#include <iostream> using namespace std; int main() { int userNum; cin >> userNum; if(userNum > 1) { userNum /= 4; while(userNum >= 2) { cout << userNum << " "; userNum /= 4; } } cout << endl; return 0; }
4.2.3: Basic while loop expression. Write a while loop that prints userNum divided by 4 (integer...
Write an expression that executes the loop while the user enters a number greater than or equal to 0. Note: These activities may test code with different test values. This activity will perform three tests, with userNum initially 9 and user input of 5, 2, -1, then with userNum initially 0 and user input of -17, then with userNum initially -1. See "How to Use zyBooks". . Also note: If the submitted code has an infinite loop, the system will...
Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space. Example output for userNum = 40: 20 10 5 2 1 Note: These activities may test code with different test values. This activity will perform four tests, with userNum = 40, then with userNum = 2, then with userNum = 0, then with userNum = -1. See "How to Use zyBooks". Also note: If the submitted code has an...
Write an expression that executes the loop while the user enters a number greater than or equal to 0. Note: These activities may test code with different test values. This activity will perform three tests, with user input of 9, 5, 2, -1, then with user input of 0, -17, then with user input of 0 1 0 -1. Also note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds,...
please solve CHALLENGE ACTIVITY 5.3.3: While loop: Insect growth. Given positive integer numinsects, write a while loop that prints that number doubled without reaching 200. Follow each number with a space. After the loop, print a newline. Ex: If numInsects = 16, print: 16 32 64 128 1 #include <iostream> 2 using namespace std; von WN int main() { int numInsects; cin >> numInsects; // Must be >= 1 /* Your solution goes here */ 11 return 0; 12 }...
15.6: Fix the code to print the count from 1 to x (to loop x times) #include <iostream> // include the header file using namespace std; void count(int x){ for(int i=1; i<=x; i++){ cout<<x; } } int main(){ int x,i; cin >> x; count(x); return 0; } 15.7 Fix the nested for loops to print the count from 1 to x twice, e.g. "12....x12.....x" #include <iostream> // include the header file using namespace std; int main(){...
What will the code look like for this? (Python) Write an expression that executes the loop body as long as the user enters a non-negative number. Note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds and report "Program end never reached." The system doesn't print the test case that caused the reported message. Sample outputs with inputs: 9 5 2 -1 Body Body Body Done.
CGALLENE 4.2: More syntax errors. ACTIVITY Each cout statement has a syntax error. Type the first cout statement, and press Run to observe the error message. Fix the error, and run again. Repeat for the second, then third, cout statement cout << "Num: "<< songnum << endl; cout << int songNum << endl; cout << songNum " songs" << endl; Note: These activities may test code with different test values. This activity will perform two tests: the first with songNum-5,...
Using C++ Write two `void` functions. These functions each take two integer parameters. The functions accomplish the following tasks. The first function prints out the numbers from the first argument up to and including the number passed as the second argument counting by the first argument (i.e. if the arguments are 2 and 10, the information below was given: #include <iostream> using namespace std; // function definitions// // main program int main() { int firstNumber,secondNumber; char countType, doAgain; // we will do this...
I need to add a for or a while loop to the following code. please help needs to be in c++. #include <iostream> #include <string.h> using namespace std; int main() { char input[100]; cout << "Please enter a character string: "; cin >> input; char *head = &input[0], *tail = &input[strlen(input) - 1]; char temp = *head; *head = *tail; *tail = temp; tail--; head++; cout << "CString = " << input << "\n"; }
How many Iterations will this while loop perform? int ico), j(10); cout << "i = " << i << endl; cout << "j = " << j << endl; while (i > j) { cout << "j-" « j << endl; j += 2; cout << "i = " << i << endl; } cout << "i = << i << endl; cout << "j = " << j << endl; 5 6 C 8 10 Infinite times Does the...