Question
#include<stdio.h>
int recursive_binary_search(int *arr, int num, int lo, int hi)
{
if(lo > hi)
return -1;
int mid = (lo + hi)/2;
if(arr[mid] == num)
return mid;
else if(arr[mid] < num)
__________;
else
hi = mid - 1;
return recursive_binary_search(arr, num, lo, hi);
}
int main()
{
int arr[8] ={0,0,0,0,3,5,6,7},num = 7,len = 8;
int indx = recursive_binary_search(arr,num,0,len-1);
printf("Index of %d is %d",num,indx);
return 0;
}a.
hi = mid – 1
b.
mid = (lo + hi)/2
c.
mid = lo – 1
d.
lo = mid + 1
Posted under Data Structures and Algorithms
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Q. Consider the following recursive implementation of the binary search. Which of the following lines should be added to complete the below code?
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