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how to linear search

+2 votes
asked Feb 21, 2023 by Reflection 1909 (140 points)

1 Answer

0 votes
answered Feb 21, 2023 by Yash Allabadi (140 points)

hey i hope this will help you

#include <bits/stdc++.h>

using namespace std;

int search(int arr[], int n, int x)

{

int i;

for (i = 0; i < n; i++)

if (arr[i] == x)

return i;

return -1;

}

int main()

{

int arr[] = { 3, 4, 1, 7, 5 };

int n = sizeof(arr) / sizeof(arr[0]);

int x = 4;

int index = search(arr, n, x);

if (index == -1)

cout << "Element is not present in the array";

else

cout << "Element found at position " << index;

return 0;

}

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