How to use all list methods in Python

1 Answer

0 votes
lst = ["python", "php", "java", "c++", "javascript"]

print("1.", lst[1], "\n")

for item in lst:
    print(item)
print("\n")

if "python" in lst:
    print("3.", "Yes")

print("4.", len(lst))

lst.append("c#")
print("5.", lst)

lst.insert(2, "c")
print("6.", lst)

lst.remove("c#")
print("7.", lst)

lst.pop()
print("8.", lst)

del lst[2]
print("9.", lst)

lst.extend("vb")
print("10.", lst)

print("11.", lst.index("java"))

lst1 = lst.copy()
print("12.", lst1)

lst.reverse()
print("13.", lst)

lst.sort()
print("14.", lst)

lst1.clear()
print("15.", lst1)
print("16.", lst)

del lst
# print("17.", lst) # Error: name 'lst' is not defined


'''
run:
 
1. php

python
php
java
c++
javascript


3. Yes
4. 5
5. ['python', 'php', 'java', 'c++', 'javascript', 'c#']
6. ['python', 'php', 'c', 'java', 'c++', 'javascript', 'c#']
7. ['python', 'php', 'c', 'java', 'c++', 'javascript']
8. ['python', 'php', 'c', 'java', 'c++']
9. ['python', 'php', 'java', 'c++']
10. ['python', 'php', 'java', 'c++', 'v', 'b']
11. 2
12. ['python', 'php', 'java', 'c++', 'v', 'b']
13. ['b', 'v', 'c++', 'java', 'php', 'python']
14. ['b', 'c++', 'java', 'php', 'python', 'v']
15. []
16. ['b', 'c++', 'java', 'php', 'python', 'v']

'''

 



answered Nov 22, 2018 by avibootz

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