x = "hello"
x
hello
length x
The length of X is 5
x = "nyu"
x
nyu
y = "dolly"
y
dolly
length y
The length of Y is 5
x = y
x = x + z
Z not defined.
x = x + y
x
dollydolly
x = 12 * y
x
dollydollydollydollydollydollydollydollydollydollydollydolly
length x
The length of X is 60
x = x [2,5]
x
llyd
length x
The length of X is 4
quit
quit encountered.