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Editorial Team
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Asked: 2026-06-05T20:12:10+00:00

If I omit the operators from statement, something like this: while(foo) will the compiler

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If I omit the operators from statement, something like this: while(foo) will the compiler turn it in while(foo != NULL || *foo != '\0' || foo != 0) or while(!foo) or something like this?

how to it is really done?

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1 Answer

  1. Editorial Team

    while (condition) just checks for condition being non-zero.

    Therefore these two are equivalent:

    while (foo)
while (foo != 0)
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