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remove redundant file
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@@ -1,60 +0,0 @@
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/*
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* Sieve of Eratosthenes is an algorithm to find the primes
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* that is between 2 to N (as defined in main).
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*
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* Time Complexity : O(N)
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* Space Complexity : O(N)
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*/
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#include <iostream>
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using namespace std;
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#define MAX 10000000
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int primes[MAX];
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/*
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* This is the function that finds the primes and eliminates
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* the multiples.
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*/
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void sieve(int N)
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{
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primes[0] = 1;
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primes[1] = 1;
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for (int i = 2; i <= N; i++)
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{
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if (primes[i] == 1)
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continue;
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for (int j = i + i; j <= N; j += i)
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primes[j] = 1;
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}
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}
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/*
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* This function prints out the primes to STDOUT
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*/
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void print(int N)
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{
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for (int i = 0; i <= N; i++)
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if (primes[i] == 0)
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cout << i << ' ';
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cout << '\n';
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}
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/*
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* NOTE: This function is important for the
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* initialization of the array.
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*/
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void init()
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{
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for (int i = 0; i < MAX; i++)
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primes[i] = 0;
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}
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int main()
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{
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int N = 100;
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init();
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sieve(N);
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print(N);
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}
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