Contents
- demo_str.py
- escape_sequence.py
- sales_tax2.py
- sales_tax.py
demo_str.py 1/4
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# Demonstrate long strings, escape sequences
# by Sara Sprenkle
string = """This is a long string.
Like, really long.
Sooooo loooooong"""
print string
print "To print a \\, you must use \"\\\\\""
print "I could print more after this...",
print "See?"
escape_sequence.py 2/4
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# Practice with escape sequences
# CS111
# Display To print a tab, you must use '\t'.
# If you use double quotes, you don't _need_ to escape the single quote
print "To print a tab, you must use a '\\t'."
print 'To print a tab, you must use a \'\\t\'.'
# Display I said, "How are you?"
print "I said, \"How are you?\""
print 'I said, "How are you?"'
sales_tax2.py 3/4
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# Compute the cost of an item, plus sales tax
# Demonstrate need for/use of format specifiers
# by Sara Sprenkle
SALES_TAX=.05 # the sales tax in VA
value = eval(input("How much does your item cost? "))
with_tax = value * (1+SALES_TAX)
print("Your item that cost $%.2f" % value, end=' ')
print("costs $%.2f with tax" % with_tax)
sales_tax.py 4/4
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# Compute the cost of an item, plus sales tax
# Demonstrate need for/use of format specifiers
# by Sara Sprenkle
SALES_TAX=.05 # the sales tax in VA
value = eval(input("How much does your item cost? "))
with_tax = value * (1+SALES_TAX)
print("Your item that cost $", value, end=' ')
print("costs $", with_tax, "with tax.")
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