Question: Write a program to copy one text file into another text file in which the lines are numbered 1,2,3, ... with a number at the

Write a program to copy one text file into another text file in which the lines are numbered 1,2,3, ... with a number at the left of each line.

Write a program that reads a text file and writes it to another text file, but with leading blanks and blank lines removed.

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