Prime seive eratosthenes

#1

what if I use void prime_seive (int p) instead of void prime_seive (int *p)

#2

@Ambuj-Singh-514796906079795
this will definitely give error as
int p is and interger
int*p is a pointer to integer
both are different

but you can use this
prime_seive(int p[1000005])

i hope this help
if you have more doubts regarding this feel free to ask
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