# Python Lists
# 
fruits = ["orange", "mangoes", "banana", "apples"] #strings
print(fruits)

ranks = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] #Numbers
print(ranks)
# 
prices = [101.1, 233.44, 245.8, 290,9] #floats
print(prices)
# 
students = [{"name":"ram", "marks":100}, {"name":"krish", "marks":90}] #dictionaries
print(students)
 
data = [(1,2), (3,4), (5,6)] #Tuples
print(data)
# 
result = ["orange", 1, 10.2, {"name":"ram", "marks":100}, (1,2)]
print(result)

# Accessing Values in Lists like slicing, indexing,Matrixes
fruits = ["orange", "mangoes", "banana", "apples"]
print(fruits)

print(fruits[3])

print(fruits[:-1])

print(fruits[2:])

print(fruits[:2])

print(fruits[-1])
print(fruits[-1:])
print(fruits[-2])
print(fruits[:-2])

#===================================================================
# # Updating Lists
fruits = ["orange", "mangoes", "banana", "apples"]
print('Before Updation = ', fruits)
fruits[1] = "grapes"
# #  
print(fruits)


#=====================================================================
# Delete List Elements
fruits = ["orange", "mangoes", "banana", "apples", "banana"]
print(fruits)
fruits.insert(1, "grapes")


print(fruits)

del fruits[1]
del fruits[1:]
del fruits[:1]
del fruits[:]
del fruits[-1]

fruits.remove('banana')
fruits.pop()
fruits.clear()
# print(fruits)

print(fruits)