sup
make list of 1, 2, 3
push 4 to list
print the list
pop from list
print the list

make map
set "name" to "Karthik" in map
set "age" to 21 in map
print get "name" from map
delete "age" from map
print the map

set word to "hello"
print upper of word
print length of word

print power of 2 and 5
print absolute of -42
bye


