Saturday 8 June 2024

Python Coding challenge - Day 224 | What is the output of the following Python Code?

 

Let's break down the code step by step:



cl = 4
while cl < 6:
    cl = cl + 1     print(cl, end='-')

Explanation

  1. Initialization:

    cl = 4

    Here, the variable cl is initialized to 4.

  2. While Loop Condition:

    while cl < 6:   
  3.  The while loop will continue to execute as long as the condition cl < 6 is True. Initially, cl is 4, so the condition is True.
  4. Inside the Loop:

    cl = cl + 1

    Inside the loop, cl is incremented by 1. The first time this statement is executed, cl becomes 5.
  5. Print Statement:

    print(cl, end='-')

    This prints the current value of cl followed by a hyphen -. The end='-' part ensures that the next output is printed immediately after the hyphen without moving to a new line.

Step-by-Step Execution

  • Initial State:

    cl is 4.
    The while condition cl < 6 is checked and is True.
  • First Iteration:

    cl = cl + 1 is executed, so cl becomes 5.
    print(cl, end='-') prints 5-.
  • Second Iteration:

      The while condition cl < 6 is checked again. Now cl is 5, so the condition is still True.cl = cl + 1 is executed again, so cl becomes 6.
      print(cl, end='-') prints 6-.
  • End of Loop:

    The while condition cl < 6 is checked once more. Now cl is 6, so the condition is False.
    The loop terminates.

Output

The output of this code will be:

5-6-

Each iteration of the loop increases the value of cl by 1 and prints it, followed by a hyphen. The loop stops running when cl reaches 6.

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