Q. What will the following code print?

Code: 
int a = 5;
printf("%d %d", a++, ++a);
  • (A) 5 6
  • (B) 6 6
  • (C) Undefined behavior
  • (D) 6 7
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✅ Correct Answer: (C) Undefined behavior
Explanation: Modifying a variable more than once in the same statement causes undefined behavior.

Published by Mr. Dubey ⭐ 104.85K Points at 07-Jun-2025 09:25 am in C Programming

Explanation by: Mr. Dubey
Modifying a variable more than once in the same statement causes undefined behavior.

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