Update LinearSearch.cpp

Author: Skillz619

C++/Algorithms/Searching-Algorithms/LinearSearch.cpp

@@ -5,21 +5,21 @@
 #include <iostream> 
 using namespace std; 
 
-int search(int arr[], int n, int x) 
+int search(int arr[], int n, int y) 
 { 
 int i; 
 for (i = 0; i < n; i++) 
-if (arr[i] == x) 
+if (arr[i] == y) 
 return i; 
 return -1; 
 } 
 
 int main(void) 
 { 
 int arr[] = { 2, 3, 4, 10, 40 }; 
-int x = 10; 
+int y = 10; 
 int n = sizeof(arr) / sizeof(arr[0]); 
-int result = search(arr, n, x); 
+int result = search(arr, n, y); 
 (result == -1)? cout<<"Element is not present in array"
 : cout<<"Element is present at index " <<result; 
 return 0;