____________ will be the output of the following python programN = 6while N <= 6: if N < 6: N = N + 1 print(N)
Question
____________ will be the output of the following python program
N = 6
while N <= 6:
if N < 6:
N = N + 1
print(N)
Solution
To analyze the provided Python program, let's break it down step by step.
1. Break Down the Problem
The code initializes a variable N
with a value of 6. It then enters a while
loop that continues as long as N
is less than or equal to 6. Within the loop, there is a conditional statement that checks if N
is less than 6.
2. Relevant Concepts
- While Loop: A loop that executes as long as a condition is true.
- If Statement: A conditional statement that executes a block of code if its condition is true.
3. Analysis and Detail
- Initialization:
N = 6
- While Loop Condition:
N <= 6
(True, sinceN
is 6) - If Condition:
if N < 6
(False, sinceN
is equal to 6) - As the
if
condition is false, the statementN = N + 1
inside theif
block won't be executed. The program proceeds to theprint(N)
statement, which outputs the current value ofN
, which is 6.
4. Verify and Summarize
The while loop checks the condition and executes it once. However, the if
statement does not change the value of N
, as the condition N < 6
is not satisfied. Therefore, when print(N)
is executed, it outputs 6
. The while loop does not re-evaluate because N
remains 6
, which satisfies the exit condition of N <= 6
.
Final Answer
The output of the Python program will be:
6
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