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Python Programming
Python Programming@PythonPr·
Python Question / Quiz; What is the output of the following Python code, and why? Comment your answers below!
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Jenny
Jenny@JennyTheDev·
@PythonPr a) 0 1 2 x starts at 0, loop runs while x < 3, prints x with a space, then increments. So it prints 0, 1, 2 and stops before 3. The trap is option c) your brain wants to include 3, but the condition is strict less than, not less than or equal.
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Muhammad Yusuf
Muhammad Yusuf@quarksci·
Correct answer: A) 0 1 2 Many people pick C because they mentally read while x <= 3 — but it's strict < 3. Quick breakdown: x = 0 → print 0, x becomes 1 x = 1 → print 1, x becomes 2 x = 2 → print 2, x becomes 3 x = 3 → 3 < 3 is False → loop stops + end=" " keeps everything on one line with spaces. What was your first guess? 👇 Did the < vs <= trick get you? 😅 #Python #Coding #Programming
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Mariano
Mariano@BJRomPal·
@PythonPr D. There is a sintax error in the print statement. And extra "
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Python Tech
Python Tech@PythonTech43716·
@PythonPr A) 0,1,2 is right answer. Simple use of while loop and print the value. 0<3 then print 0 then update the value of x = 1 and 1<3 true print 1 then update the value x is 2 and 2<3 condtion true print 2 then update the value of x 3<3 condition false and loop stop.
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studiare
studiare@studiareCS·
@PythonPr It gives a syntax error because the final parameter of the print function has the value " ", so there is an unclosed ", the correct one would be " " or " \""
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Fochaz
Fochaz@fmabonga·
@PythonPr D error - extra quotes there.
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Ranjan
Ranjan@Ranjanrgdev·
@PythonPr A. 0 1 2 3 will not be printed
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Shalom Chimdike
Shalom Chimdike@Shalomshoes·
@PythonPr Answer —A Simply because x will always be less than 3 in loop and not equal to 3.
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Sir Draco
Sir Draco@Sir_drac0·
@PythonPr You have already highlighted the answer with a different color
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Ademola Ogunrinde | Civil Eng & AI/Tech
@PythonPr A - x = 0, Condition: x < 3 → True, Prints 0, Increments x → x = 1 - Next loop: x = 1, still < 3, Prints 1, Increments x → x = 2 - Next loop: x = 2, still < 3, Prints 2, Increments x → x = 3 - Next loop: x = 3, condition x < 3 → False → loop ends. Final Output ` 0 1 2 `
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The root of infinity
The root of infinity@parth_hirpara05·
Ans--->A 012 The code initializes the variable x to 0. The while loop continues as long as the condition x<3 is true.  Iteration 1: x is 0. The condition 0<3 is true. The value 0 is printed. x becomes 1. Iteration 2: x is 1. The condition 1<3 is true. The value 1 is printed. x becomes 2. Iteration 3: x is 2. The condition 2<3 is true. The value 2 is printed.xbecomes 3. Iteration 4: x is 3. The condition 3<3 is false. The loop terminates. The end="" argument in the print function ensures that the numbers are printed on the same line without a newline character after each number. The final output is 012.
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