Wap to add 1st and last element of an array

 

#include <stdio.h>

#include <conio.h>

main() 

{

             int i,a[10],b,n,sum,c;


  printf("enter the size of an array");

   scanf("%d",&n);  

  

printf("enter the elements of array :\n");

      for(i=0;i<n;i++)

     {

            scanf("%d",&a[i]);

     }


printf("yr array is ");


     for(i=0;i<n;i++)

    {

           printf("\n%d",a[i]);

    }


b=a[0];

c=a[n-1];


sum=b+c;


printf("\nsum of 1st and last no. is %d",sum);


getch ():


}


Output :


enter the size of an array7

enter the elements of array :

65

34

23

43

98

21

35


yr array is

65

34

23

43

98

21

35

sum of 1st and last no. is 100


[Process completed - press Enter]

    

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