Digital-Systems-Assignments/Assignment 5/main.c

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/*
* Student: S.K. Soekhlal
* Number: 4860632
* Assignment: 3.4
*/
#include<stdlib.h>
#include<stdio.h>
int gcd (int p, int q)
{
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int r;
while (q > 0) /* Loops until the remainder is 0 */
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{
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r = p%q; /* Calculate remainder */
p=q; /* Storing the value of q in p */
q=r; /* Setting q to the value of the remainder to calculate new remainder in the next iteration */
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}
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return p; /* Returning p after the loop finishes */
}
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int main(){
int a,b;
scanf("%d%d",&a,&b);
printf("%d\n",gcd(a,b));
return 0;
}