Element searching in python list || how to search element in list python programming
Hello everyone welcome to another video, In this video I will show you how to search element in list to python programming. First I'll explain logic and later implementation, genuine approach of every programming language, In python programming using keyword to element existence in list.
Python code
l = [2, 3, 7, 5, 8]
k = 5
def solve(list1, key):
for i in range(len(list1)):
if list1[i] == key:
return True
return False
if solve(l, k):
print("Element found")
else:
print("Element not found")
Output - Element found
----------------------------------------------------------
l = [3, 4, 5, 6]
k = 6
if element found
return its index
otherwise return -1
def solve(l, k):
for i in range(len(l)):
if l[i] == k:
return i+1
return -1
print(solve(l, k))
Output - 4
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