Assuming the variable num has been defined, write a for loop that displays all the odd numbers from 3 to 23.

Is it true or false? When a variable is declared in a for loop's initialization expression, its scope is restricted to the loop.

Integer userNum is read from input. Write a while loop that sums all integers read from input until the integer 1 is read. Integer 1 should not be included in the sum. Ex: If the input is 33 -4 -10 -35 1, then the output is: -16 1 #include 2 using namespace std; 3 4 int main() { 5 6 7 8 9 10 11 12 13 14 15 16 17 int userNum; int result; result = 0; cin>> userNum; while(userNum>0) { } result+=userNum; cin>>userNum; cout << result << endl;

Write a program that asks the user to enter how many students they have. Use a for loop to iterate through each student. For each student, allow the user to enter as many scores as they want and let them know that entering -1 will indicate the end of entering scores( note: use a while loop with sentinel value). Sum all the scores for each student and display the total on the screen . For example: Student 1 Total score is 340 Student 2 Total score is 200

Write a while loop that prints the multiples of 3 from 300 down to 3. The programming language is java.

Construct a single for loop to print out the following lines. You may use as many variables as you wish, but you may not use multiple loops. 4 4 4 8 2 7 16 1 10 32 0.5 13 64 0.25 16

Write a for loop that calculates the total of the following series of numbers: 1/30 + 2/29 + 3/28 + ... = 30/1 Submit the source code.

n a while loop, generate a random integer from 0 to 9. Use srand() only once. Keep track of the number of iterations and quit the loop when the random integer is equal to 5. Report the number of iterations.

Q5: Convert the following for loop into a while loop. (1 mark) for(number = 1; number <= 11; number++) cout << setw(3) <« number;

Program - Python Write a program asking the user to keep entering in strings (ie names) until they enter the string "leave", at which point you’ll exit the loop and tell them how many times they entered the string "gold". This one requires that you use a loop and also keep a tally of the number of times they enter the string gold.

We always enclose loop bodies inside parentheses. O True O False

We learn about several types of loops. Describe specifically when it is appropriate to use: a for loop a while loop a do-while loop

Using for loop, write a program that accepts an integer from the user between 100 and 1000 andchecks if it is divisible by 2, 3, 4, 5, 6, 7, 8, 9 and accordingly displays a message to the user