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Added Linear search.cpp #1

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23 changes: 23 additions & 0 deletions C++/Linear search.cpp
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Original file line number Diff line number Diff line change
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// Linear Search in C++

#include <iostream>
using namespace std;

int search(int array[], int n, int x) {

// Going through array sequencially
for (int i = 0; i < n; i++)
if (array[i] == x)
return i;
return -1;
}

int main() {
int array[] = {2, 4, 0, 1, 9};
int x = 1;
int n = sizeof(array) / sizeof(array[0]);

int result = search(array, n, x);

(result == -1) ? cout << "Element not found" : cout << "Element found at index: " << result;
}