Which of the following is an invalid statement?a b c = 1000 2000 3000a_b_c = 1,000,000a,b,c = 1000, 2000, 3000abc = 1,000,000
Question
Which of the following is an invalid statement?a b c = 1000 2000 3000a_b_c = 1,000,000a,b,c = 1000, 2000, 3000abc = 1,000,000
Solution
The invalid statement is a_b_c = 1,000,000.
In Python, you cannot use commas in a variable to represent a number. The correct way to assign the value 1,000,000 to the variable a_b_c would be a_b_c = 1000000.
The other statements are valid. a b c = 1000 2000 3000 uses multiple assignment, a,b,c = 1000, 2000, 3000 uses tuple unpacking, and abc = 1,000,000 assigns the value 1,000,000 to the variable abc.
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