Thread View: comp.sys.ibm.pc.programmer
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Started by RAMontante
Mon, 09 Jul 1990 21:51
Re: `C' type question...
Author: RAMontante
Date: Mon, 09 Jul 1990 21:51
Date: Mon, 09 Jul 1990 21:51
16 lines
1045 bytes
1045 bytes
weisen@eniac.seas.upenn.edu (Neil Weisenfeld) <26854@netnews.upenn.edu> :
| Why does the following segment of code give a conversion between
| integral types warning under MSC6.00?
|
| void strmem(char *mem, char *str, int n)
| {
| if (str && mem)
| while (n--)
| *mem++=(*str)?(*str++):ACTUAL_SPACE;
| }
K&R2 indicates that the conditional operator ( ? : ) expects a logical
expression in the initial position, and logical expressions evaluate to
integers. Try casting the (*str) to (int) type; that might silence it.
Disclaimer: I haven't tried my TC, so I don't know what MSC actually does :-)
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