Question: Question 1 In the following code, what is the purpose of the while statement? string str = input File.readLine(); while ( str ! null) To

null) To loop if the a null character was read To check

for spaces at the first of the input record To check for

end of file There is no purpose, this code is not needed

Question 1 In the following code, what is the purpose of the while statement? string str = input File.readLine(); while ( str ! null) To loop if the a null character was read To check for spaces at the first of the input record To check for end of file There is no purpose, this code is not needed

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