6 like 0 dislike
1.6k views

Write a program that asks the user to enter two integers, then calculates and displays their greatest common divisor (GCD).

Hint: The classic algorithm for computing the GCD, known as Euclid's algorithm, goes as follow: let m and n be variables containing the two numbers. If n is 0, then stop: m contains the GCD. Otherwise, compute the remainder when m is divided by n. Copy n into m and copy the remainder into n. Then repeat the process, starting with testing whether n is 0.

Example input: 

12 28

Example output:

4

 

[Normal] Coding (C) - asked in Introduction to Computer Programming I (C) by (12.1k points)
ID: 27175 - Available when: Unlimited - Due to: Unlimited

retagged by | 1.6k views

2 Answers

0 like 0 dislike
Hidden content!
#include *** ** ***
int main()
{
** ** *** ** ** * ** **** n1, n2, i, gcd;
** ** ** ****** * *** ** ** %d", &n1, ** **** *
*** *** * ** *** *
**** * * * ** ** * * *** * ** i <= n1 *** * *** * i <= n2; ++i)
******** * ** * *** * * *
** * * ******* * * **** ** *** ** ** Checks if i is factor of both integers
**** ** * * ******** ** * * ** *** * ***** * * * * * n2%i==0)
** * *** *** *** ******* ** * * *** * **** ** *** ** = i;
** **** * * *** ***** *
*** ** * ** ***
** * * * *** ***** ** * * * ** ** gcd);
** * *** ** * ** * * *** * 0;
}
answered by (-233 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include * * **
int main()
{
* * * * ** * *** * * n1, n2, i, gcd = 0;
**** ** * * * * * *** *
** * ** * *** * ** * * ********* * * ** ** * * %d", &n1, &n2);
** * *
** **** * * ** * **** * i <= n1 && i <= n2; ++i)
*** ** * * * * * ****** *
** ***** ** ***** ***** * * *** * * ***** ** && n2%i==0)
**** * ** * * * *** ** ** * ** * * * ****** * ** **** ** ** * = i;
* ** ****** * ** * * **
* ** *** *** * **
* * ** * ** ** * ** * * ** * ** ****
** * ***** * * * **** ***
*** * * ***** ** * *** ** ** 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

6 like 1 dislike
1 answer
[Normal] Coding (C) - asked Oct 10, 2017 in Introduction to Computer Programming I (C) by admin (9.9k points)
ID: 25954 - Available when: Unlimited - Due to: Unlimited
| 1.8k views
5 like 0 dislike
3 answers
[Normal] Coding (C) - asked Oct 10, 2017 in Introduction to Computer Programming I (C) by admin (9.9k points)
ID: 25955 - Available when: Unlimited - Due to: Unlimited
| 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users