Selection

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Selection1.py

#!/usr/bin/env python3;
import sys

# Begin Main
print("Start...")
if (len(sys.argv) != 3) :
	print("You need at least two command line arguments!")
print("Finish...")

Selection2.py

#!/usr/bin/env python3;
import Utils
import sys

# Begin Main
x = Utils.stoiWithDefault(sys.argv[1], 0)
print("Start...")
if (x > 10) :
	print("Greater than 10")
else :
	print("Less than or equal to 10")
print("Finish...")

Selection3.py

#!/usr/bin/env python3;
import Utils
import sys

# Begin Main
x = Utils.stoiWithDefault(sys.argv[1], 0)
print("Start...")
if (x > 1000) :
	print("Greater than 1000")
elif (x > 100) :
	print("Greater than 100 but less than or equal to 1000")
else :
	print("Less than or equal to 100")
print("Finish...")

Selection4.py

#!/usr/bin/env python3;
import Utils
import sys

# Begin Main
x = Utils.stoiWithDefault(sys.argv[1], 0)
match x :
	case 1 :
		print("One")
	case 2 :
		print("Two")
	case 3|4 :
		print("Three or Four")
	case _ :
		print("Just don't know!")

Selection5.py

#!/usr/bin/env python3;
import Utils
import sys

# Begin Main
x = sys.argv[1][0]
x = x.lower()
match x :
	case "a"|"e"|"i"|"o"|"u" :
		print("{0:c} is a vowel".format(ord(x[0])))
	case "y" :
		print("y is sometimes a vowel")
	case _ :
		print("{0:c} is a consonant".format(ord(x[0])))

Questions

• {{Who's on first?}}
• {{Who's on second?}}
• {{Who's on third?}}

Projects

More ★'s indicate higher difficulty level.

• FICA Taxes (Revisited)
• FICA Taxes (Empoyee and Employer)
• Football Passer Rating (NFL and NCAA)
• Income Tax (Single Taxpayer)
• Income Tax
• Pythagorean Theorem
• Retirement Calculator

References

• [[Python Language Reference]]
• [[Python Standard Library]]
• [[Python at TutorialsPoint]]