diff --git a/linearsearch.cpp b/linearsearch.cpp new file mode 100644 index 0000000..3ecdc39 --- /dev/null +++ b/linearsearch.cpp @@ -0,0 +1,30 @@ +// C++ code to linearly search x in arr[]. If x +// is present then return its location, otherwise +// return -1 + +#include +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; +} + +// Driver code +int main(void) +{ + int arr[] = { 2, 3, 4, 10, 40 }; + int x = 10; + int n = sizeof(arr) / sizeof(arr[0]); + + // Function call + int result = search(arr, n, x); + (result == -1) + ? cout << "Element is not present in array" + : cout << "Element is present at index " << result; + return 0; +}