C Code 29 _ To find the Position of a person diametrically Opposite on a circle [Wipro Programming Question]

C Code 29 _ To find the Position of a person diametrically Opposite on a circle  [Wipro Programming Question]

Program:

#include<stdio.h>

int main()

{

                int n,pos,opp;

                printf("\nEnter the number of persons in the circle (Enter only even numbers) : ");

                scanf("%d",&n);

                if(n%2==0)

                {

                                printf("\nEnter the position of person from 1 to %d to find the opposite person to him on the circle : ",n);

                                scanf("%d",&pos);

                                if(pos<=n&&pos>0)

                                {

                                                if(pos>(n/2))

                                                {

                                                                opp=pos-(n/2);

                                                }

                                                else

                                                {

                                                                opp=pos+(n/2);

                                                }

                                                printf("\nThe person opposite to %d is %d",pos,opp);

                                }

                                else

                                {

                                                printf("\nEnter position from 1 to %d only",n);

                                }

                }

                else

                {

                                printf("\nEnter only even numbers");

                }

                return 0;

}

Output:

Thank You ...