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  1. class Ideone
  2. {
  3. 	public static void main (String[] args) 
  4. 	{
  5. 		humanize(42);
  6. 		humanize(1024 * 1024);
  7. 		humanize(8192);
  8. 		humanize(1073741824L * 4L);
  9. 		humanize(Long. 	MAX_VALUE);
  10. 	}
  11. static void humanize(long size)
  12. {
  13. 	int x = (Long.SIZE-Long.numberOfLeadingZeros(size))/10;
  14. 	System.out.println((size>>(x*10))+""+"BKMGTPE".charAt(x));
  15. }
  16.  
  17. }
Success #stdin #stdout 0.12s 35792KB
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42B
1M
8K
4G
7E
https://ideone.com/X1BxBP
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

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