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balu/names.md

Last active January 13, 2021 05:16
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Homework related to names.
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names.md
  1. What gets printed?
x = 1
y = 2
x = y
y = 3
print(x)
print(y)
  1. What gets printed?
x = 1
x = x + x
x = x * x
print(x)
  1. What gets printed?
name = 3
name = "foo" * name
print(name)
  1. Python allows names to contain letters, numbers, and underscore. Some examples of valid names are pi, area51, and area_of_circle. The underscore is usually used to separate different words in a name. Why doesn't python allow hyphens in names? For example, area-of-circle is an invalid name in python. What could be the reason for this?
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