SHARE
SPREAD
HELP

The Tradition of Sharing

Help your friends and juniors by posting answers to the questions that you know. Also post questions that are not available.


To start with, Sr2Jr’s first step is to reduce the expenses related to education. To achieve this goal Sr2Jr organized the textbook’s question and answers. Sr2Jr is community based and need your support to fill the question and answers. The question and answers posted will be available free of cost to all.

 

#
Authors:
Walter Savitch ,kenrick Mock
Chapter:
Flow Of Control
Exercise:
Programming Projects
Question:4 | ISBN:9780132846813 | Edition: 5

Question

Write a program that finds and prints all of the prime numbers between 3 and 100. A prime number is a number that can only be divided by one and itself (i.e., 3, 5, 7, 11, 13, 17, ...).

One way to solve this problem is to use a doubly- ested loop. The outer loop can iterate from 3 to 100, while the inner loop checks to see whether the counter value for the outer loop is prime. One way to decide whether the number n is prime is to loop from 2 to n - 1 ; if any of these numbers evenly divides n , then n cannot be prime. If none of the values from 2 to n - 1 evenly divide n , then n must be prime. (Note that there are several easy ways to make this algorithm more efficient.)


TextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbookTextbook

Sorry the answer is not available at the moment…

If you are able to find the answer, please make sure to post it here. So that your Juniors have smile on their lips and feel happy.

Spread the 'tradition of sharing'.