Question

Review how to write a for loop by choosing the output of this short program.

for counter in range(3):
print(counter * 2)


Please explain it to me, I’m not learning Bc I don’t have a teacher.

Answer 1

The output is:

0

2

4

Step-by-step explanation:

First of all, the print statement must be indented with a tab, otherwise it is not part of the for loop.

The range(3) creates an array with values 0,1,2. The variable 'counter' gets those values one after another, and the print statement outputs this value doubled, hence the 0, 2 and 4 output.