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A comment on Ask HN: How do I learn C properly?. Parent comment

Re:Ask HN: How do I learn C properly? by saagarjha on Sunday March 08, 2020 @08:16PM (#22521723)
Use NULL, this is what it's for. 0 will convert the the NULL pointer representation, but the NULL pointer representation is not required to be bitwise identical to 0.
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