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Seive Of Eratosthenes #109

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Seive Of Eratosthenes #109

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34 changes: 34 additions & 0 deletions DataStructures/SieveOfEratosthenes.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
public class SieveOfEratosthenes {

public static void main(String[] args) {
// TODO Auto-generated method stub
int n = 25;
SOE(n);

}
public static void SOE(int n)
{
boolean[] multiple = new boolean[n+1];
for(int i = 2 ; i <= n ; i++) {
multiple[i] = true;
}
for(int factor = 2; factor*factor <= n; factor++)
{
if(multiple[factor]) {
for(int mult = 2; mult*factor<=n;mult++)
{
multiple[mult*factor] = false;

}
}

}
for(int i = 0 ; i <= n ; i++)
{
if(multiple[i]) {
System.out.print(i + " ");
}
}
}

}