heroes = ["Rajkumar", "ShankarNag", "Vishnu", "Ambi", "Darshan", "Punith"]

# add , remove, check for existence

print(heroes)

# add at the end
heroes.append("AnanthNag")

# insert at a certain position - other values gets pushed by 1 index
heroes.insert(2, "Uppi")

# remove elements
heroes.remove("Punith")

print(heroes)

# clear - give an empty list
heroes.clear()

# pop an item out of the list - last element
heroes.pop()

# check if element is in the list - returns the index if exists else throws error
print(heroes.index("Ambi"))

# not in the list
# print(heroes.index("Sadhu"))

# also can check using in operator - avoids error
print("Sadhu" in heroes)

# count the number of occurrences
print(heroes.count(("Ambi")))

# sort
heroes.sort()

numbers = [3, 44, 12, 98, 25, 34]
numbers.sort()
print(numbers)

# reverse
numbers.reverse()
print(numbers)

heroes = ["Rajkumar", "ShankarNag", "Vishnu", "Ambi", "Darshan", "Punith"]
numbers = [3, 44, 12, 98, 25, 34]

# copy function
numbers2 = numbers.copy()
print(numbers2)

# extend
heroes.extend(numbers)
print(heroes)