names=['dipendra','roshan','sabuj','santosh']
extra_name= ['radhe','nigma','rahul']
names.append(extra_name)
print(names)
# iterable for extend
a=[1,2,4]
b=["nose"]
a.extend(b)
print(a)

#index
print(a.index(4))

#insert to insert value insert(index,new_value)
name=['a','b','c','e']
print(name)
name.insert(1,'d')
print(name)

# pop to pop value from the stack bottom

name.pop(1)
print('after pop',name)

# remove remove first occurence of value
name.remove('a')
print('Value after remove',name)

# reverse
name.reverse()
print(name)

#sort to sort value
name.sort()
print(name)

# sort and reverse
name.sort(reverse=True)
print(name)

#delete value (del)
del name[2]
print(name)

# for loop in list

values=['axe','ball','cat','dog']
for i in values:
	print(i)

# for loop with enumerators
for i in enumerate(values):
	print(i)

# enumerate
names=['santosh','dipak','class']
for i in enumerate(names):
	print(i)