Thursday 19 October 2023

Python Coding challenge - Day 44 | What is the output of the following Python code?

 


Solutions - 

for x in range(3):

    print(x, end=' ')

for x in range(3): - This line initiates a for loop. The loop variable x will take on values from 0 to 2 (inclusive) because of range(3). So, it will loop three times, setting x to 0, 1, and 2 in successive iterations.

print(x, end=' ') - Inside the loop, this line prints the value of x. The end=' ' argument specifies that a space character should be used as the separator between printed values. So, instead of a new line, each value will be followed by a space.

Step-by-step execution:

The loop starts with x set to 0.

print(x, end=' ') prints 0 with a space, resulting in 0 (0 followed by a space).
The loop continues with x set to 1.

print(x, end=' ') prints 1 with a space, resulting in 1 (1 followed by a space).
The loop continues with x set to 2.

print(x, end=' ') prints 2 with a space, resulting in 2 (2 followed by a space).
The loop completes, and you'll see the final output on a single line as: 0 1 2 (with spaces between each number).

So, the loop iterates through the values 0, 1, and 2, and prints them on the same line with spaces between them.

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