Question
Which of the following recursive calls should be added to complete the below code?
#include<stdio.h>
int recursive_search_num(int *arr, int num, int idx, int len)
{
if(idx == len)
return -1;
if(arr[idx] == num)
return idx;
return __________;
}
int main()
{
int arr[5] ={1,3,3,3,5},num=2,len = 5;
int indx = recursive_search_num(arr,num,0,len);
printf("Index of %d is %d",num,indx);
return 0;
}
a.
recursive_search_num(arr, num+1, idx, len);
b.
recursive_search_num(arr, num, idx, len);
c.
recursive_search_num(arr, num, idx+1, len);
d.
recursive_search_num(arr, num+1, idx+1, len);
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Q. Consider the following recursive implementation of linear search: Which of the following recursive calls should be added to complete the below code?
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