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17Day-Search.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity >=0.5.0 <0.9.0;
+
+contract Day5 {
+//Create a function search(array, length of array,element to search) . This search() will take three arguments - a dynamic uint type array ,length of the array, element that we need to search.
+
+    function search(
+        int256[] memory arr,
+        uint256 size,
+        int256 toSearch
+    ) public pure returns (uint256) {
+        for (uint256 i = 0; i < size; i++) {
+            if (arr[i] == toSearch) {
+                return 1; //if element is found
+            }
+        }
+        return 0; //if element is not found
+    }
+}