C | Operators | Question 27
Predict the output of following C program
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#include <stdio.h>int main(){ int i = 0; do { printf("GeeqsQuiz "); i = i++; } while (i < 5); return 0;} |
(A) GeeqsQuiz GeeqsQuiz GeeqsQuiz GeeqsQuiz GeeqsQuiz
(B) Infinite time GeeksQuiz
(C) Undefined Behavior
Answer: (C)
Explanation: The below statement causes undefined behavior.
i = i++;
See https://www.geeksforgeeks.org/sequence-points-in-c-set-1/ for details.
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