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C/C++ Questions only (Expressions)
C++ programming on UNIX, C++ Networking,C++ Algorithm Questions and Answers
(Continued from previous question...)
C/C++ Questions only (Expressions)
1. Why doesn't the code "a[i] = i++;" work?
2. Under my compiler, the code "int i = 7; printf("%d\n", i++
*
i++);" prints 49. Regardless of the order of evaluation, shouldn't it
print 56?
3. How could the code [CENSORED] ever give 7?
4. Don't precedence and parentheses dictate order of evaluation?
5. But what about the && and || operators?
6. What's a ``sequence point''?
7. So given "a[i] = i++;" we don't know which cell of a[] gets
written to, but i does get incremented by one.
8. If I'm not using the value of the expression, should I use i++ or
++i to increment a variable?
9. Why doesn't the code "int a = 1000, b = 1000; long int c = a *
b;" work?
10. Can I use ?: on the left-hand side of an assignment expression?
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