Question
#include<stdio.h>
#include<stdlib.h>
struct Node
{
int val;
struct Node* next;
}*head;
int min_of_two(int a, int b)
{
if(a < b)
return a;
return b;
}
int recursive_get_min(struct Node* temp)
{
if(temp->next == 0)
return temp->val;
return min_of_two(temp->val,recursive_get_min(temp->next));
}
int main()
{
int n = 5, arr[5] ={1,1,1,1,1},i;
struct Node *temp, *newNode;
head = (struct Node*)malloc(sizeof(struct Node));
head -> next =0;
temp = head;
for(i=0;i<n;i++)
{
newNode =(struct Node*)malloc(sizeof(struct Node));
newNode->next = 0;
newNode->val = arr[i];
temp->next =newNode;
temp = temp->next;
}
int min_num = recursive_get_min(head->next);
printf("%d",min_num);
return 0;
}
a.
1
b.
0
c.
compile time error
d.
runtime error
Posted under Data Structures and Algorithms
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