Question

plllzzzzzz write a binary search program with all the steps .​

Answer 1

Answer:

#include <stdio.h>

 int main()

{

  int c, first, last, middle, n, search, array[100];

    printf("Enter number of elements\n");

  scanf("%d",&n);

    printf("Enter %d integers\n", n);

    for (c = 0; c < n; c++)

     scanf("%d",&array[c]);

    printf("Enter value to find\n");

  scanf("%d", &search);

    first = 0;

  last = n - 1;

  middle = (first+last)/2;

    while (first <= last) {

     if (array[middle] < search)

        first = middle + 1;    

     else if (array[middle] == search) {

        printf("%d found at location %d.\n", search, middle+1);

        break;

     }

     else

        last = middle - 1;

       middle = (first + last)/2;

  }

  if (first > last)

     printf("Not found! %d isn't present in the list.\n", search);

    return 0;  

}

i hope this helped you, so plz rate accordingly