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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8.         long now = System.currentTimeMillis();
  9.         long count = 0;
  10.         long total1 = 0;
  11.         do {
  12.             for (int i = 0 ; i != 1000 ; i++)
  13.                 total1 += 11;
  14.             count++;
  15.         } while (System.currentTimeMillis()-now < 2000);
  16.         System.out.println("Primitives: "+count+" x1000 additions completed.");
  17.         now = System.currentTimeMillis();
  18.         count = 0;
  19.         Long total2 = 0L;
  20.         do {
  21.             for (int i = 0 ; i != 1000 ; i++)
  22.                 total2 += 11;
  23.             count++;
  24.         } while (System.currentTimeMillis()-now < 2000);
  25.         System.out.println("Wrapper:    "+count+" x1000 additions completed.");
  26. 	}
  27. }
Success #stdin #stdout 4.05s 380224KB
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Standard input is empty
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Primitives: 1125085 x1000 additions completed.
Wrapper:    112760 x1000 additions completed.
https://ideone.com/gKC4LO
language:
Java (12.0.1)
created:
12 years ago
visibility:
public

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