2024-03-07 13:27:19 -06:00
|
|
|
#include <iostream>
|
|
|
|
#include <vector>
|
|
|
|
#include <climits>
|
|
|
|
|
|
|
|
using namespace std;
|
|
|
|
|
|
|
|
int binarySearch(std::vector arr, int numToSearchFor) {
|
|
|
|
std::sort(arr);
|
|
|
|
int first = 0;
|
|
|
|
int last = arr.size() - 1;
|
|
|
|
int position = INT_MIN;
|
|
|
|
bool found = false;
|
|
|
|
|
|
|
|
while (!found && first <= last) {
|
|
|
|
middle = (first + last) / 2;
|
|
|
|
if (arr[middle] == numToSearchFor) {
|
|
|
|
found = true;
|
|
|
|
position = middle;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|