6 like 0 dislike
708 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 | 708 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:172.70.178.72
©2016-2025

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
| 998 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
| 711 views
12,783 questions
183,442 answers
172,219 comments
4,824 users