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computer-tutor/Chap2Q1.py

Created April 28, 2020 07:57
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Chap2Q1.py
number = input("Enter Phone number: ")
if len(number)==12:
if number[3]=='-' and number[7]=='-':
if(number[:3]+number[4:7]+number[8:]).isdigit():
print('Phone number is valid')
else :
print("Phone number is invalid")
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