Answer:
please mark as brainliest!!
Explanation:
public class SumOfDigits{ public static void main(String args[]) { Scanner sc = new Scanner(System.in); System.out.println("Please enter a number to calculate sum of digits"); int number = sc.nextInt(); // Remember number/10 reduces one digit from number // and number%10 gives you last digit int sum = 0; int input = number; while (input != 0) { int lastdigit = input % 10; sum += lastdigit; input /= 10; } System.out.printf("Sum of digits of number %d is %d", number, sum); // closing Scanner to prevent resource leak sc.close(); } }
Answer:
Revisiting "Build a Tower"
Recall in the last section how we made Karel make a tower of tennis balls. We told Karel to move() and turnLeft() and putBall() until we had a tower. At the end of the program, Karel was still at the top of the tower, like as in the picture below.
Stuck at top
Suppose that now we want Karel to come back down from the top of the tower. The first thing we need to do is get Karel facing in the right direction. One way to do this is to tell Karel
turnLeft();
turnLeft();
turnLeft();
And then tell Karel to
move();
move();
move();
back to the bottom of the tower.
However, telling Karel to turnLeft() three times is not very readable. That's a lot of writing when all we really want is to tell Karel to "turn right."
Explanation:
Hopefully it would help.
Answer:
z = a.c' + a.b.d' + b.c'.d'
Explanation:
The truth table for this question is provided in the attachment to this question.
N.B - a' = not a!
The rows with output of 1 come from the following relations: 01 > 00, 10 > 00, 10 > 01, 11 > 00, 11 > 01, 11 > 10
This means that the Boolean expression is a sum of all the rows with output of 1.
z = a'bc'd' + ab'c'd' + ab'c'd + abc'd' + abc'd + abcd'
On simplification,
z = bc'd' + ab'c' + ac'd' + ac'd + abc' + abd'
z = ac' + abd' + bc'd'
Hope this helps!
ESC key can the requestor press to terminate the connection.
<h3>what is the ESC key?</h3>
- The European Society of Cardiology is a professional organization that strives to increase scientific knowledge of the heart and vascular system as well as the prevention, diagnosis, and treatment of disorders of the heart and blood vessels.
To learn more about ESC key, refer
to brainly.com/question/25689052
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