【高编作业】第十章课后题

10-1

with open('10-1.txt') as f:
	print(f.read())
with open('10-1.txt') as f:
	for line in f:
		print(line.strip())
with open('10-1.txt') as f:
	lines = f.readlines()
	for line in lines:
		print(line.strip())
		

10-2

with open('10-1.txt') as f:
	fs = f.read()
	print(fs.replace('Python','C'))
	

10-3

with open('10-3.txt','a') as f:
	name = input("What's your name?")
	f.write(name + '\n')

10-6

a = input('The first num')
b = input('The second num')
try:
	a = int(a)
	b = int(b)
	print(a+b)
except ValueError:
	print('Wrong input')