linear_Search.py

Algorithms/Python/linear_Search.py

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+#python code for linear search
+MAX = 20
+#array of items on which linear search will be conducted.
+intArray = [1,2,3,4,6,7,9,11,12,14,15,16,17,19,33,34,43,45,55,66]
+def printline(count):
+    for i in range(count-1):
+        print("=", end="")
+    print("=")
+#this method makes a linear search. 
+def find(data):
+    comparisons = 0
+    index = -1
+    #navigate through all items
+    for i in range(MAX):
+        #count the comparisons made
+        comparisons += 1
+
+        #if data found, break the loop
+        if data == intArray[i]:
+            index = i
+            break
+    print("Total comparisons made:", comparisons)
+    return index
+def display():
+    print("[", end="")
+    #navigate through all items 
+    for i in range(MAX):
+        print(intArray[i], end=" ")
+    print("]")
+print("Input Array: ", end="")
+display()
+printline(50)
+#find location of 1
+location = find(55)
+#if element was found 
+if location != -1:
+    print("\nElement found at location:", location+1)
+else:
+    print("Element not found.")