Search Insert Position

Search Insert Position

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Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order.

You may assume no duplicates in the array.

Here are few examples.
[1,3,5,6], 5 → 2
[1,3,5,6], 2 → 1
[1,3,5,6], 7 → 4
[1,3,5,6], 0 → 0

//Search Insert Position

#include

using namespace std;

class Solution {
public:
    int searchInsert(int A[], int n, int target) {
		int i = 0;
		while(A[i] < target && i < n)
		{
			++i;
		}
		return i;
    }
};

int
main(void)
{
	Solution sn;
	int arr[] = {1};
	int n = 1;
	int tgt;
	cin >> tgt;
	cout << sn.searchInsert(arr,n,tgt);
	return 0;
}