Discussion
What will be the data type returned for the following function?
int func()
{
return (double)(char)5.0;
}
Answer: B
Correct answer: int
The declared return type wins. Whatever casting happens inside, the value is converted to the function’s return type on the way out - so func returns an int. Here 5.0 becomes a char, then a double, and finally an int at the return.
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