程序代写代做代考 Programming Exercise 3-1

Programming Exercise 3-1

Programming Exercise 6-4

def main():

# Declare variables

line = ”

counter = 0

# Open names.txt file for reading

infile = open(‘names.txt’, ‘r’)

# Priming read

line = infile.readline()

# Read in until no more data

while line != ”:

counter += 1

line = infile.readline()

# Close file

infile.close()

# Display the number of names in the file

print (counter, ‘names were read.’)

# Call the main function.

main()